English
Hindi
1. Electric Charges and Fields
normal

તાર પર એકમ $cm$ દીઠ વિદ્યુતભાર $Q\ coulomb$ છે,તો નળાકારમાંથી કેટલું ફલ્‍કસ પસાર થાય?

A

$\frac{Q}{{{\varepsilon _0}}}$

B

$\frac{{100\,Q}}{{{\varepsilon _0}}}$

C

$\frac{{10\,Q}}{{(\pi {\varepsilon _0})}}$

D

$\frac{{100\,Q}}{{(\pi {\varepsilon _0})}}$

Solution

${Q_{enc}} = 100\,Q$ $\varphi = \frac{{100\,Q}}{{{\varepsilon _0}}}$.

Standard 12
Physics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.