Axis of a solid cylinder of infinite length and radius R lies along y-axis. It carries a uniformly distributed current I along +y direction. Magnetic field at a point (R/2, y, R/2) is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

μ0I4πR(i^-k^)

μ0I2πR(j^-k^)

μ0I4πRj^

μ0I4πR(i^+k^)

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

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

Take Free Test

Detailed Solution

r=R2,B=μ0I(R/2)2πR2=μ0I22πRB→=Bcos45°i^+sin45°(-k^)=μ0I4πR[i^-k^]

Watch 3-min video & get full concept clarity