A coil Q is connected to low voltage bulb B and placed near another coil P as shown in fig. give reasons to explain the following observations.
(a) the bulb 'B' lights.
(b) Bulb gets dimmer if the coil Q is moved towards left.
(a) the bulb 'B' lights.
(b) Bulb gets dimmer if the coil Q is moved towards left.
No comments:
Post a Comment