The following four wires are made of the same material and are at the same temperature. Which one of them has highest electrical resistance - VgyanHub

Question:

The following four wires are made of the same material and are at the same temperature. Which one of them has highest electrical resistance

25 que

Options :

a)Length = 50 cm, diameter = 0.5 mm
b) Length = 100 cm, diameter = 1 mm
c) Length = 200 cm, diameter = 2 mm
d) Length = 300 cm, diameter = 3 mm

Answer :

a)Length = 50 cm, diameter = 0.5 mm

Answer Steps :

Step:-1

Video Tutorial

Related Questions

Forty electric bulbs are connected in series across a 220 V supply. After one bulb is fused, the remaining 39 are connected again in series across the same supply. The illumination will be

If a body is executing simple harmonic motion then

Two simple harmonic motions of angular frequency 100 rad/sec and 1000 rad/s have the same displacement amplitude. The ratio of their maximum acceleration is

Explore Our Courses