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    • Posted by ????? ???? 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Ashwini Kumar Mohanty 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 6 answers

    Kalas Sahu 6 years, 11 months ago

    No at all

    1Thank You

    Mansi Gupta 6 years, 11 months ago

    No

    1Thank You

    Divya Pratap Singh 6 years, 11 months ago

    No, they are not coming from now and one can see the changes in the sample papers uploaded by cbse. Instead 2 questions of two marks are added in the subjects like physics ,chemistry,biology ......

    1Thank You

    Ravi Pant 6 years, 11 months ago

    Yes vbq are coming in paper. Pragya u are wrong about this

    0Thank You

    Pragya Gupta 6 years, 11 months ago

    No

    1Thank You

    Yo Yo Honey Singh ? 6 years, 11 months ago

    Yes obviously why not

    2Thank You

    ANSWER

    • Posted by Christin Mathew 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Kalas Sahu 6 years, 11 months ago

    The good reference text for science subjects and mathematics is arihant

    1Thank You

    ANSWER

    • Posted by Ayush Negi 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Shama Shama Sheikh 6 years, 11 months ago

    According to ohm law R =RHO L /a,,,, R is directy proportional to length of the wire

    1Thank You

    Ashwini Kumar Mohanty 6 years, 11 months ago

    Bcoz resistance is directly proportional to the length

    2Thank You

    ANSWER

    • Posted by Sameer Adile 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Sameer Adile 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Shubham Sharma 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Abhishek Singh 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Yo Yo Honey Singh ? 6 years, 11 months ago

    Don't think about the level of question paper just prepare best for it so that the question comes of easy level or difficult level you can able to solve you should have crystal clear concept if you have then you can solve any level of question paper

    0Thank You

    Prabhat Chaudhary 6 years, 11 months ago

    Upto the highest level. Got to be thorough with NCERT.

    2Thank You

    ANSWER

    • Posted by Aniket Mishra 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Regin Yadav 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Medhavi Singh 6 years, 11 months ago

    Go to any subject folder and then click on videos ?

    3Thank You

    ANSWER

    • Posted by Hemendra Bishnoi 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Hemendra Bishnoi 6 years, 11 months ago

    Thank you for the advice

    0Thank You

    Yo Yo Honey Singh ? 6 years, 11 months ago

    Set in a quiet place where there is no distraction if you have smartphone TV and other things laptops get away from them sit in a quiet place so that no one can diss track to you and disturb you if possible then meditate for at least 3 minutes and and start studying it will help you a lot try this out if you find helpful then reply me

    1Thank You

    ANSWER

    • Posted by Rahul Kumar 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Rukaiya Khatoon 6 years, 11 months ago

    Accounts mein koi zyada formulae nhi hote. Concept revise karo.

    0Thank You

    Ayush Naman 6 years, 11 months ago

    Write the formulas on one page Revise the concepts

    0Thank You

    ANSWER

    • Posted by Yuvraj Soni 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Yo Yo Honey Singh ? 6 years, 11 months ago

    Try to write in issued it will definitely help you a lot in revising in a best way

    0Thank You

    Navya Singh 6 years, 11 months ago

    Written practice can help u

    0Thank You

    ANSWER

    • Posted by Pragya Gupta 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 5 answers

    Gaurav Seth 6 years, 11 months ago

    Students dont have access to upload pics.

    0Thank You

    Yo Yo Honey Singh ? 6 years, 11 months ago

    Gaurav seth how u added diagram.please let me know

    0Thank You

    Gaurav Seth 6 years, 11 months ago

    Moving coil galvanometer is an instrument used for the detection and measurement of small currents.


    Principle: The working of moving coil galvanometer is that when a current carrying coil is placed in a varying magnetic
    field, it experiences torque.
    Consider a rectangular coil for which no. of turns = N
    Are of cross-section is A = lb
    Intensity of the uniform magnetic field = B
    Current through the coil = I
    Therefore,
    Deflecting torque is given by,
    BIL x b = BIA
    For N number of turns,
    T= NBIA

    Restoring torque in the spring = k
    Therefore,


     

    0Thank You

    Yo Yo Honey Singh ? 6 years, 11 months ago

    it will be better to consult NCERT book or any other reference book or if not then simply search on Google you will get everything about MCG

    0Thank You

    Yo Yo Honey Singh ? 6 years, 11 months ago

    There is no option to add image or to draw image here of moving coil galvanometer then how can I tell you the construction

    0Thank You

    ANSWER

    • Posted by Abhishek Tyagi 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Shama Shama Sheikh 6 years, 11 months ago

    any current entering the junction is equal to total current leaving the junction that is I=0

    0Thank You

    Yo Yo Honey Singh ? 6 years, 11 months ago

    Its not kirrch's law its kirchoff's law ,Tumhe Kirchoff's law janne se pehle Kirchoff's ki spelling janni chahiye

    0Thank You

    Pragya Gupta 6 years, 11 months ago

    There are two law of kirchoff one is ,junction rule and second is loop rule

    0Thank You

    Yo Yo Honey Singh ? 6 years, 11 months ago

    It have to laws tell me first which one you are asking

    0Thank You

    ANSWER

    • Posted by Rajat Dhull 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Hemant Beniwal 6 years, 11 months ago

    Practice two or three questions on each formula so that you can understand the concept and get formula automatically remembered

    2Thank You

    ANSWER

    • Posted by Suresh Kumar Awasthi 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Suresh Kumar Awasthi 6 years, 11 months ago

    1:3

    0Thank You

    ANSWER

    • Posted by Sanjay Mohakud 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Yo Yo Honey Singh ? 6 years, 11 months ago

    90 degree

    1Thank You

    ANSWER

    • Posted by Tanisha Sharma 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Pragya Gupta 6 years, 11 months ago

    P/V

    0Thank You

    Pragya Gupta 6 years, 11 months ago

    Electic polarisation = p/r3

    1Thank You

    ANSWER

    • Posted by Ayush Dubey 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Ayush Dubey 6 years, 11 months ago

    Ok

    0Thank You

    Ayush Dubey 6 years, 11 months ago

    Oj

    0Thank You

    Ajai Raj Sharma 6 years, 11 months ago

    No need it is not important

    1Thank You

    ANSWER

    • Posted by Suresh Kumar Awasthi 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Aman Kumar Jha 6 years, 11 months ago

    Decreases due to decrease i. Average collision (T)tou.

    1Thank You

    ANSWER

    • Posted by Kushal Purohit 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Harisha Goothy 6 years, 11 months ago

    If there's a bubble...the function becomes inverse

    0Thank You

    Navya Singh 6 years, 11 months ago

    From which chapter is it ?

    0Thank You

    ANSWER

    • Posted by Harisha Goothy 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Rahul Das 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Rahul Das 6 years, 11 months ago

    I want simplest than your given explanation

    0Thank You

    Manoj Nagar 6 years, 11 months ago

    isha ahuja check you spellings

    0Thank You

    Isha Ahuja 6 years, 11 months ago

    It states that line integral of magnetic field over a closed loop is given by uo (mewnot)times the total vurrent threading the loop B.dl=uoI

    3Thank You

    ANSWER

    • Posted by Ravindra Ayam 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Shaikh Umar 6 years, 11 months ago

    When capacitor inductor and resistor complete the circuit is called lcr circuit

    1Thank You

    ANSWER

    • Posted by Sanika Choubey 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Dev Joshi 6 years, 11 months ago

    Digital signals are types of signals in which it can only take two descrete values 0&1

    1Thank You

    Hemant Kumar 6 years, 11 months ago

    are you asking digital signal?

    0Thank You

    ANSWER

    • Posted by Mohd Aamir 5 years, 8 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Mansi Gupta 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Prabha Thakur 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Mehak Gupta 6 years, 11 months ago

    Satellite wave

    1Thank You

    Reshmi Priya 6 years, 11 months ago

    Surface wave

    0Thank You

    ANSWER

    • Posted by Ankit Kumar 6 years, 11 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

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