MCQ
The phase difference between incident wave and reflected wave is $180^o $ when light ray
- ✓Enters into glass from air
- BEnters into air from glass
- CEnters into glass from diamond
- DEnters into water from glass
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$STATEMENT- 2$ In the above situation, a current is induced in the ring which interacts with the horizontal component of the magnetic field to produce an average force in the upward direction.
