Home
Class 12
PHYSICS
A cycle wheel with 64 spokes is rotatory...

A cycle wheel with 64 spokes is rotatory at the rate of 120 revolutions per second. A potential difference of 10 V is produced between the axis and the rim. What will be this potential difference, if the number of spokes is reduced to 16 ?

A

2.5

B

5 V

C

10 V

D

40 v.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

What is meant by saying that the potential difference between two points is 1 V? .

What is meant by saying that the potential difference between two points is 1 V?

When a potential difference of 10^(3)V is applied between A and B, a charge of 0.75 mC is stored in the system of capacitors as shown. The value of C is (in mu F)

A wheel with 8 metallic spokes is 50 cm long is rotated with the speed of 120 rev/min in a plane normal to the horizontal component of the earth magnetic field. The Earth's magnetic field at the place of 0.4 G and the angle of dip is 60^(@) . Calculate the emf induced between the axel and the rim of the wheel. How will the value of emf be affected if the number of spokes were increased.