MCQ
What makes objects visible?
- AThe absorption of light by objects.
- ✓The reflected light from the object.
- CThe total internal reflection taking place in an object.
- DThe refracted light from the object
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Column $I$
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Column $II$
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| $(a)$ |
Electrically neutral particle
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$(i)$ |
Copper
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| $(b)$ |
The charges acquired by a glass rod rubbed with silk cloth
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$(ii)$ |
Neutron
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| $(c)$ |
Unlike charges
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$(iii)$ |
Positive
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| $(d)$ |
Lightning rod
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$(iv)$ |
Attract each other
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