Question

The speed at which electric current travels in a conductor is nearly
a)3×10^4 m/s
b)3×10^5 m/s
c)3×10^6 m/s
d)3×10^8 m/s

Answer 1

Heya!!

The speed at which current traves through the conductor means the speed of electric effect travelling through a conductor which is at a speed of light.

So, (D)3×10^8 m/s is the correct answer

Hope it helps✌️✌️