English
Hindi
1. Electric Charges and Fields
normal

$(-q)$ વિદ્યુતભારને $A$ થી $C$ સુધી લઇ જવા માટે કેટલું કાર્ય કરવું પડે?

A

$\frac{1}{{4\pi {\varepsilon _0}}}\frac{{Qq}}{l}$

B

$\frac{1}{{4\pi {\varepsilon _0}}}\frac{{Qq}}{{{l^2}}}$

C

$\frac{1}{{4\pi {\varepsilon _0}}}Qql$

D

$0$

Solution

${V_A} = {V_C} = \frac{{kQ}}{l}$

$W = q\,({V_C} – {V_A}) = 0$

Standard 12
Physics

Similar Questions

Start a Free Trial Now

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