A battery of constant voltage is connected to diameter end of a circular coil. What will be the magnetic induction at the centre of the coil
Answers
Answered by
1
The Value will Increase by Four Times the Initial Value
At the center of a current carrying coil, the field of force intensity is directly proportional to the current and reciprocally proportional to the radius of the coil. So, if the present is doubled and radius is halved, then the value will increase by four times the initial value.
Similar questions