Q.

Out of the following options, which one has the dimension of electrical resistance ε0is the permittivity of vacuum and μ0 is the permeability of vacuum)?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

μ0ε0

b

μ0ε0

c

ε0μ0

d

ε0μ0

answer is B.

(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

[εo]=M−1L−3T4A2μ0=M1L2T−2A−2[R]=ML2T-3A−2[R]=ε0aμ0bML2T−3A−2=M−aL−3aT4aA2aMbL2bT−2bA−2bequating power of A, L,T and M2a−2b=−2a−b=−14a−2b=−32a−2b=−22a=−1a=−12,b=12⇒[R]=μ0ε0
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon