Electrostatics> Please ans the question which is attached...

Please ans the question which is attached. Please.... ....

Parth Verma , 6 Years ago

Grade 12th Pass

4 Answers

Adarsh

Last Activity: 6 Years ago

We know that , E. dl = q_in/ɛ_o

q is the total charge present in given volume which can be calculated by , q =( ₀^R/2∫ A . r2) x PiR => Q = AR³/24 x PiR

now , E . PiR = AR³/24ɛ_o . PiR => E = AR³/24ɛ_o

Hence , (3) is the correct option ...

Approved

Parth Verma

Last Activity: 6 Years ago

actually respected Mr. Adarsh, answer in the book is given AR³/40(E₀). So whether its wrong?

Plz answer fast. Plz.

Gitanjali Rout

Last Activity: 6 Years ago

e know that , E. dl = q_in/ɛ_o

q is the total charge present in given volume which can be calculated by , q =( ₀^R/2∫ A . r2) x PiR => Q = AR³/24 x PiR

now , E . PiR = AR³/24ɛ_o . PiR => E = AR³/24ɛ_o

Hence , (3) is the correct option … fjhg

Forum Team

Last Activity: 6 Years ago

Gitanjali, please stop copy pasting answers posted by other users. You will not be rewarded for these points and your account will be blocked due to this activity as it is against forum guidelines. Please check the guidelines here – Forum point Policy – https://www.askiitians.com/forum-point-policy/

Thanks

Forum Team