Two concentric metallic shells are of radii r1 and r2 (r2 > r1). If charge given to outer sphere is q, and the inner sphere is ground. Then the charge on the inner sphere q1 is

Book Online Demo

Check Your IQ

Try Test

Courses

Offline Centres

Two concentric metallic shells are of radii r₁ and r₂ (r₂ > r₁). If charge given to outer sphere is q, and the inner sphere is ground. Then the charge on the inner sphere q¹ is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

$\frac{r_{1}}{r_{2}} q$

$- \frac{r_{1}}{r_{2}} q$

Zero

–q

answer is C.

(Unlock A.I Detailed Solution for FREE)

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

$V_{inner} = 0; \frac{1}{4 {πε}_{0}} [\frac{q}{r_{2}} + \frac{q_{1}}{r_{1}}] = 0; q_{1} = - q \frac{r_{1}}{r_{2}}$

Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test