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    • Posted by Subash Poudel 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Aman Kumar 5 years, 10 months ago

    Bro, mood toh kisi ka nahi hota ....but I have to do u know, ohk every people have different reason for there study...I give one example, if u have completed ur whole syllabus, but u didn't revised it then, at last point ur competitor (if u have any) will come first....having all the possibility of getting a good marks but won't be....So , if u imagine the exact senario happens on ur mind....then automatically u get a kind of fear in ur mind of losing from it...As a result.. at that time, u won't be think about ur mood...and u will start ur study.......so in this way, u can beat up ur mood....

    2Thank You

    ▪▪Amrit▪▪ ❤ 5 years, 10 months ago

    But how to practice .no mood ..bro

    1Thank You

    Aman Kumar 5 years, 10 months ago

    Physics is not hard, it has been set in our mind that physics is hard. Physics is all about conceptual understanding with numericals.If one can practice daily it will easy for them .

    0Thank You

    ANSWER

    • Posted by Tamanna Sharma 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Aditya Chauhan 5 years, 10 months ago

    Yaa yogita ingle is Right

    1Thank You

    Yogita Ingle 5 years, 10 months ago

    Because electric field lines must be perpendicular to the surface of conductor, otherwise there would be a non zero component of electric field along the surface of conductor and charges could not be at rest.

    2Thank You

    Madhu Rai 5 years, 10 months ago

    The work done in moving a charge on a conductor is zero and if the field lines will not be perpendicular they will have non zero components and hence the Work done won't be zero then

    2Thank You

    ANSWER

    • Posted by Sandesh Dahal 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Tamanna Sharma 5 years, 10 months ago

    It's given in arihant sample paper.

    2Thank You

    ANSWER

    • Posted by Aryan Bhavsar 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Neha Choudhary 5 years, 10 months ago

    Theta =beeta /d

    0Thank You

    ANSWER

    • Posted by Pooja Rajawat 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Sachin Shroof 5 years, 10 months ago

    Hii puja Because Alloy have high Resistiviy they allow to pass electric current easily. Okk.

    0Thank You

    Rohan Rajput 5 years, 10 months ago

    Hii pooja

    0Thank You

    ANSWER

    • Posted by Shubham Gupta 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Soumya Kushwaha 5 years, 10 months ago

    Not in cbse board

    1Thank You

    Tamanna Sharma 5 years, 10 months ago

    Nahi

    2Thank You

    Neha Choudhary 5 years, 10 months ago

    Nhi syllabus me ni h

    0Thank You

    ANSWER

    • Posted by Prashant Kaushik 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Prashant Kaushik 5 years, 10 months ago

    Thanks

    1Thank You

    Rohan Tesla 5 years, 10 months ago

    15-20 numbers for numerical and rest of the marks will be for derivations & theory..

    3Thank You

    The Heroism 5 years, 10 months ago

    11-18 Marks... Baaki Theory...

    1Thank You

    ANSWER

    • Posted by Yash Chaudhary 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Shruti Gupta 5 years, 10 months ago

    Cbse guide m overall sare types k question h ..for mcq go for exampler sectiom

    0Thank You

    ANSWER

    • Posted by Anish Thakur 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Shruti Gupta 5 years, 10 months ago

    Given in sl arora as well in arihant

    0Thank You

    ANSWER

    • Posted by Lalit Chouhan Lalit 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Aryan Bhavsar 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Soumya Kushwaha 5 years, 10 months ago

    Just sharing my experience In Class 10, my English teacher gave me the format of writing LETTER in English exam. But just one day before my Board Exam, i saw here that DATE was written in another format & Subject was written above! I got confused & decided to follow the application on the Exam day. Despite having English my Strongest subject, i got 92 only. And my marks were cut in the format of LETTER which i checked from the application. So, my suggestion is to follow your teachers or books more than the application, and using it only for little help. Regards Soumya?

    1Thank You

    Tamanna Sharma 5 years, 10 months ago

    Ya, my friend,its absolutely sufficient

    1Thank You

    Vinay Gautam 5 years, 10 months ago

    Ofcourse yrr its trusted and complete

    1Thank You

    Sambhav Jain 5 years, 10 months ago

    Yes,Of course

    1Thank You

    ANSWER

    • Posted by Smile Sarangal 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Shruti Gupta 5 years, 10 months ago

    Current bewteen two plates of capacitor

    0Thank You

    ANSWER

    • Posted by Shanu Verma 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Rahul Tiwari 5 years, 10 months ago

    Only 20 will be there

    0Thank You

    ANSWER

    • Posted by Mukesh Eswaran 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Tamanna Sharma 5 years, 10 months ago

    Out of syllabus

    0Thank You

    ANSWER

    • Posted by Manisha Kumari 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Itisha Bathla 5 years, 10 months ago

    When negative terminal is attached to the p region and positive terminal is attached to the n region by this current flow in reverse bias

    0Thank You

    ANSWER

    • Posted by Md Abuzarr Ansari 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Pratik Patra 5 years, 10 months ago

    120

    1Thank You

    ANSWER

    • Posted by Govind Kumar 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Santosh Kumar 5 years, 10 months ago

    [A] if dipole is placed along electric field then Fnet=qE-qE=0 i.e.,there is no any translatory motion. Also both force are passing through same line, hence the dipole will not rotate .torque=0 [B] If dipole is placed at an angle thita with uniform electric field then There is no any translatory motion. But both forces are not passing through same line, Hence the dipole will rotate. Torque =force×perpendicular distance =qE×2lsine thita =PEsine thita Torque = P×E For torque max Thita=90° For torque min Thita=0°

    0Thank You

    Shatayu Ganvir 5 years, 10 months ago

    P×E

    0Thank You

    Neha Choudhary 5 years, 10 months ago

    T =pE sintheta

    0Thank You

    Govind Kumar 5 years, 10 months ago

    I don't know

    1Thank You

    ANSWER

    • Posted by Santosh Kumar 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Neha Choudhary 5 years, 10 months ago

    ELeft =0 Eright=0 Emid =sigma ÷2absilan not + sigma÷2absilan not =Signa ÷absilan not

    0Thank You

    ANSWER

    • Posted by Rahul Kumar 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Tamanna Sharma 5 years, 10 months ago

    If it is a metallic sphere then all the charge is on the surface and due to induction The other surface get opposite charge

    0Thank You

    ANSWER

    • Posted by Avi Raj 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Neha Choudhary 5 years, 10 months ago

    Yes may be

    0Thank You

    ANSWER

    • Posted by Rahul Singh 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 5 answers

    Kashish Kesharwani 5 years, 10 months ago

    surface tension unit is N/m.

    0Thank You

    Tamanna Sharma 5 years, 10 months ago

    Surface tension

    0Thank You

    Akshit Saini 5 years, 10 months ago

    N/m is surface tension S.I unit

    0Thank You

    Akshit Saini 5 years, 10 months ago

    Torque = force × perpendicular distance nd S.I unit is N.m

    1Thank You

    Suraj Kumar 5 years, 10 months ago

    Torque

    2Thank You

    ANSWER

    • Posted by Sunny Maurya 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Aakash Verma 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Neha Choudhary 5 years, 10 months ago

    Energy =q^2÷2C

    1Thank You

    Dishant Sah 5 years, 10 months ago

    Abhe bata ta hu

    2Thank You

    ANSWER

    • Posted by Santosh Dubey 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Neha Choudhary 5 years, 10 months ago

    Its represents the ratio of electostatic force and gravitation force For electron It come out to be 2.3×10^39

    0Thank You

    Hempal Mehra 5 years, 10 months ago

    Sss

    2Thank You

    ANSWER

    • Posted by Keshav Sarangal 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 4 answers

    Keshav Sarangal 5 years, 10 months ago

    For Physics... NCERT krni chahiye kya last days mein hme ??

    0Thank You

    Aditya Chauhan 5 years, 10 months ago

    And can go through previous year quetion papers

    2Thank You

    Ashish Sharma 5 years, 10 months ago

    Do one thing, study.

    0Thank You

    Aditya Chauhan 5 years, 10 months ago

    For revising just revise the notes you hsve made the whole year And go on numericals

    1Thank You

    ANSWER

    • Posted by Seema Meisnam 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Neha Choudhary 5 years, 10 months ago

    Uo i theta /4π r

    0Thank You

    Divyanshi Makode 5 years, 10 months ago

    B=uo/4π ×2πI/a

    1Thank You

    Divyanshi Makode 5 years, 10 months ago

    According to biot savarts law

    1Thank You

    ANSWER

    • Posted by Jyoti Verma 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Aditya Chauhan 5 years, 10 months ago

    Yes Dear it is good if you are preparing only for board But have a look of ncert again & again

    0Thank You

    ANSWER

    • Posted by Jahnvi Agarwal 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Jahnvi Agarwal 5 years, 10 months ago

    Mujhe nahi pataa that's why I asked ?

    0Thank You

    Sunny Maurya 5 years, 10 months ago

    Graph kaise

    1Thank You

    ANSWER

    • Posted by Aditya Joshi 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER

    • Posted by Saksham Deep 5 years, 10 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Sheikh Mohammad 5 years, 10 months ago

    70 % theory and 30%numericals

    1Thank You

    ANSWER

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