If the permittivity of free space were to increase by while the permeability remains…

PHYSICS · Single correct · CBSE · Physics · Electromagnetic Waves · Electromagnetic Waves

Problem

If the permittivity of free space were to increase by 4%4\% while the permeability remains unchanged, the speed of light in vacuum would (a) increase by about 2%2\% (b) decrease by about 4%4\% (c) decrease by about 2%2\% (d) decrease by about 1%1\%

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