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    • Posted by Deepak Sharma 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Mishti ???? 5 years, 3 months ago

    Answer~~ In a paramagnetic material, the magnetization of the material is directly proportional to an applied magnetic field. However, if the material is heated, this proportionality is reduced: for a fixed value of the field, the magnetization is inversely proportional to temperature. Regards.??

    1Thank You

    ANSWER

    • Posted by Nihira Nihira 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Mishti ???? 5 years, 3 months ago

    Answer~~ The magnetic field in a region is non-uniform if it has different magnetic intensities at different points in the region. Converging, Diverging, magnetic fields of most magnets, etc are examples of non-uniform magnetic field.. Regards. ??

    1Thank You

    ANSWER

    • Posted by Mr. Badmash 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Mr. Badmash 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Tanya ?? 5 years, 3 months ago

    Kirchoffs Voltage Law (KVL) states that the algebraic sum of the voltages across any set of branches in a closed loop is zero. i.e. ... The assumed current creates a voltage across each resistor and fixes the position of the + and - signs so that the passive sign convention is obeyed.

    1Thank You

    Yogita Ingle 5 years, 3 months ago

    According to Kirchhoff’s Voltage Law, The voltage around a loop equals to the sum of every voltage drop in the same loop for any closed network and also equals to zero.

    When you begin at any point of the loop and continue in the same direction, note the voltage drops in all the direction either negative or positive and return to the same point. It is essential to maintain the direction either counterclockwise or clockwise; else the final voltage value will not be equal to zero. The voltage law can also be applied in analyzing circuits in series.

    When either AC circuits or DC circuits are analysed based on Kirchhoff’s circuit laws, you need to be clear with all the terminologies and definitions that describe the circuit components like paths, nodes, meshes, and loops.

    3Thank You

    Ayush Vishwakarma?? 5 years, 3 months ago

    Kirchhoff voltage rule is state that in the system the sum of all the voltage is zero.you can take any loop clockwise or anti clockwise.in the system. With emf.

    4Thank You

    ANSWER

    • Posted by Arif Khan 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Usha Yadav 5 years, 3 months ago

    E= IR E( electro motive Force)=V(Voltage). May be replaced as per Demand in Question I hope it would help you more..........

    2Thank You

    Ayush Vishwakarma?? 5 years, 3 months ago

    Emf of cell is defined as when the circuit is open then the potential difference of two end is called emf .or when the current is not flow in the circuit is called emf. Emf give the accurate value of potential difference of battery in volt.

    3Thank You

    ANSWER

    • Posted by Romy Moon 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 5 answers

    Ayush Vishwakarma?? 5 years, 3 months ago

    Yes all the concept are based on NCERT.

    1Thank You

    Mishti ???? 5 years, 3 months ago

    Of course why not dear ... Some questions were directly ask in boards as the textbook 's question... U may check from Previous year board papers... I hope it will help u. Regards.??

    3Thank You

    Avatar ? 5 years, 3 months ago

    Don't know..? But all the best for exams..?

    1Thank You

    Iqbal Singh 5 years, 3 months ago

    Romy may it help u and all the best dear for all subjects ?☺???

    1Thank You

    Iqbal Singh 5 years, 3 months ago

    Ya also sum of maths evercuse and examples . I am telling you clear your every concept of ncert then you are able to solve any sum from any book . It's true .

    1Thank You

    ANSWER

    • Posted by Guru Narayan Tripathi 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Harish Kumar 5 years, 3 months ago

    Ok

    0Thank You

    ANSWER

    • Posted by Guru Narayan Tripathi 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Abhinav Ujjwal 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Vicky Wani 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Sandeep Kumarr 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Akanksha Kumari 5 years, 3 months ago

    Are u asking about no. Of resistance

    0Thank You

    Iqbal Singh 5 years, 3 months ago

    Repeat krna

    0Thank You

    Iqbal Singh 5 years, 3 months ago

    What smj ni aeya apka question

    2Thank You

    ANSWER

    • Posted by Gloria Eldhose 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Ayush Gupta 5 years, 3 months ago

    Reduce od eddy current

    1Thank You

    Yogita Ingle 5 years, 3 months ago

    The core in transformers is laminated to reduce the effect of eddy currents. The core is formed in form of thin sheets or laminas which are coated with an insulated materials and many such sheets are used together to form the laminated core of transformer. This increase the resistance between the sheets and confines the eddy currents to the individual sheets.

    1Thank You

    Tanya ?? 5 years, 3 months ago

    May be silicon ??

    2Thank You

    ANSWER

    • Posted by Deepak Baranwal 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Yogita Ingle 5 years, 3 months ago

    If two glass rods after rubbing with silk, hang near to each other, then they repel each other, figure (a)]. In the same way, two ebonite rods after rubbing with the cat’s skin hang near to each other, then they also repel to each other, [figure].

    But when glass rod after rubbing with silk and ebonite rod after rubbing with cat’s skin hang near to each other, then they attract to each other, (figure (c)]. It is clear that charges on a glass rod and ebonite rod are the opposite. It means that charges are of two types. Charges present in the glass rod are called a positive charge or vitreous and charges present in the ebonite rod are called a negative charge or resinous.

    0Thank You

    Anshuman Mishra 5 years, 3 months ago

    Types of charge: positive (which is the same as vitreous), and negative (which is the same as resinous).

    3Thank You

    ANSWER

    • Posted by Pliza Pradhan 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Varun Goyal 5 years, 3 months ago

    When galvanometer connected in parallel it behaves like as ammeter

    0Thank You

    ANSWER

    • Posted by Yashika Soni 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Iqbal Singh 5 years, 3 months ago

    Where is your figure??

    3Thank You

    ANSWER

    • Posted by Ashish Chaudhary 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 5 answers

    Itzz Aayu 5 years, 3 months ago

    bhai so rha ky tu

    2Thank You

    Nisar ☠️☠️ 5 years, 3 months ago

    JEE 2021 ho chuki hai

    3Thank You

    Saurabh Pandey 5 years, 3 months ago

    No

    1Thank You

    Iqbal Singh 5 years, 3 months ago

    What ????????????

    3Thank You

    Satyam Shaurya 5 years, 3 months ago

    Why

    1Thank You

    ANSWER

    • Posted by Abhisekh Sinha 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 5 answers

    Tanya ?? 5 years, 3 months ago

    Abhi bhi bahut time h Robinpreet revision krne k lie mere bhi aab exams h aur maine aaj se hi revision start ki h ...I prefer u ki tumhe bhi aaj se revision start kr deni chaiye..m tumhe u tune channel bta deti hu for physics m babaji or sachin sir ki video dekhti hu aur chm k lie gravity circle ki both r awesome teachers their videos help you a lot ....and all the best???? hope tum aaj se aache se revision start kr doge...and thank u so much for appreciating me ????

    4Thank You

    Iqbal Singh 5 years, 3 months ago

    Ashish u are right online classes mai ton kuch smj he nhi ata bhai hum ton fs gyey es year na. I am right na

    0Thank You

    Iqbal Singh 5 years, 3 months ago

    Tanya so sweet of u You always inspire everyone in this app I see ur answers . Tanya sis my syllabus is too much pending then can u tell me what can I do ? ?? I fell so bad and I also think that I am not prepare myself for exams can u talk me anything sister . Please which helps me

    2Thank You

    Ashish Chaudhary 5 years, 3 months ago

    Board k liye itna depression hai ro socho mera kitna depression hoga jee January me hoga , aur board feburary me and classes naam k liye online hoti hai jhund kuch smjh nhi aata hai.

    1Thank You

    Tanya ?? 5 years, 3 months ago

    Scl khulne hi wale h I think from 21 sep jo teacher padhae usse sath sath revise kr lena aur baki ka jo rehta h usse apna daily ka goal banao ki mujhe aaj itna revise krna hi h aur use u tube se prepare karte rehna....then start doing preparation..hope it help u....bcoz m bhi aise hi kr rhi hu mere bhi exam aane wale h

    6Thank You

    ANSWER

    • Posted by Gagan Mangat 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Iqbal Singh 5 years, 3 months ago

    Ashish is right gagan everything is important but u also check deleted syllabus and prepare yourself for exams ??

    0Thank You

    Surendra Sahu 5 years, 3 months ago

    Hii

    0Thank You

    ANSWER

    • Posted by Priyanshu Sen 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 5 answers

    Iqbal Singh 5 years, 3 months ago

    In series C = 1/c1+1/c2+1/c3+...........1/cn May be u understand because I can't write properly . May it help u priyanshu

    0Thank You

    Anshuman Mishra 5 years, 3 months ago

    Capacitor means -contains or absorb charge and resistor means- reduce charge It not opposite.

    0Thank You

    Anshuman Mishra 5 years, 3 months ago

    Capacitor is not opposite

    0Thank You

    Devil ? 5 years, 3 months ago

    anshuman is rgt Opposite of resistance

    1Thank You

    Anshuman Mishra 5 years, 3 months ago

    1/C=1/C1 + 1/C2 + .......1/Cn

    0Thank You

    ANSWER

    • Posted by Abhishek Singh 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Vansh Gaba 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Romy Moon 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Ayush Vishwakarma?? 5 years, 3 months ago

    Enet= vector sum of E1+E2+.....+En.

    0Thank You

    Tanya ?? 5 years, 3 months ago

    See video from u tube to understand this ..I prefer u to see video of babaji or sachin sir

    5Thank You

    ANSWER

    • Posted by Iqbal Singh 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Tanya ?? 5 years, 3 months ago

    Nhi devil nhi hua abhi hum ray optics pr h.... maine to just pdf se deleted topics dekhkr inko bataya tha ki vo syllabus m nhi h...and sry I don't know u

    1Thank You

    Tanya ?? 5 years, 3 months ago

    Your welcome ??

    2Thank You

    Iqbal Singh 5 years, 3 months ago

    Thanks tanya

    3Thank You

    Tanya ?? 5 years, 3 months ago

    No..

    3Thank You

    ANSWER

    • Posted by Himanshu Sharma 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Rahul Pal 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Tanya ?? 5 years, 3 months ago

    See from u tube..I prefer u the channel of babaji or sachin sir both r gud teachers???

    1Thank You

    ANSWER

    • Posted by Omprakash Ompraksh 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Devil ? 5 years, 3 months ago

    Plzz don't use abusive language here .. otherwise there is a option of report here.. ur account will be suspended from this Homework help forum ??

    2Thank You

    ANSWER

    • Posted by Vishant Sahu 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Ayush Vishwakarma?? 5 years, 3 months ago

    Magnet never form monopoles always form dipoles.

    0Thank You

    Lokesh Kumar Tiwari 5 years, 3 months ago

    Because polarity are same at cutted part

    0Thank You

    ANSWER

    • Posted by Aditi Vats 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Rajesh Yadav 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    ... Yang ... 5 years, 3 months ago

    “AC GENERATORS OR ALTERNATORS”: AC generator, also known as alternators, is a machine that converts mechanical energy into electrical energy. The generated electrical energy is in the form of an alternating current sinusoidal output waveform. The mechanical energy is usually supplied by steam turbines, gas turbines, and combustion engines. AC generators work on the principle of Faraday’s law of electromagnetic induction which states that electromotive force(EMF) or voltage is generated in a current-carrying conductor that cuts a uniform magnetic field. This can either be achieved by rotating a conducting coil in a static magnetic field, or by rotating the magnetic field that contains the stationary conductor. The preferred arrangement is to keep the coil stationary because it is easier to draw induced alternating current from a stationary armature coil than a rotating coil. The generated EMF depends on the number of armature coil turns, magnetic field strength, and the speed of the rotating field. The various components of an AC generator are: 1)Field 2)Armature 3)Prime Mover 4)Rotor 5)Stator 6)Slip Rings. HoPe It HeLpS yOu??

    0Thank You

    ANSWER

    • Posted by Anushka Katiyar 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

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