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Working of a transformer
Transformer works under principle of mutual induction. Voltage from a battery can be stepped up since it is d.c
Transformer works under principle of mutual induction. Voltage from a battery can be stepped up since it is d.c
See lessFloating and Sinking of submarines
It displaces its own weight of water in which in floats
It displaces its own weight of water in which in floats
See lessA ball thrown vertically from a moving vehicle
The ball falls back to the person in the vehicle. The ball moves with same horizontal velocity as the vehicle
The ball falls back to the person in the vehicle.
See lessThe ball moves with same horizontal velocity as the vehicle
Free Fall
On a free fall a body is attracted towards ground by gravity, the body is accelerating.
On a free fall a body is attracted towards ground by gravity, the body is accelerating.
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