An electromagnetic wave is travelling in vacuum with a speed of 3 x 10 8 m/s. Find the velocity in a medium having relative electric and magnetic permeability 2 and 1, respectively.

Question

Think Extraordinary · Accepted Answer

Correct Answer: Option A. 3/√2 x 10 8m/s. Explanation: Official CCS HAU key confirmed as option A. Derived from standard NCERT Class 11 & 12 Physics fundamental principles.

Answer

Option B: 1.5 x 10 8m/s

Answer

Option C: 2 x 10 8m/s

Answer

Option D: No change

General & Modern Physics (HAU PYQ)

An electromagnetic wave is travelling in vacuum with a speed of 3 x 10 8 m/s. Find the velocity in a medium having relative electric and magnetic permeability 2 and 1, respectively.