7586587
Description
Quiz by Nitin Ranjan, updated more than 1 year ago
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Created by Nitin Ranjan
about 7 years ago
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Question 1
Question
which of the following is one of Maxwell's laws of electromagnetism?
Answer
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Gauss's law of electrodynamics
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Newton's law of gravitation
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Huygens's wave theory
Question 2
Question
what is modern technique of aluminium refining?
Answer
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Hall- Heroult process
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Cyanide process
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Hydrometallurgy
Question 3
Question
When a person walks on a rough surface, the frictional force exerted by the surface on the person is opposite to the direction of motion.
Answer
- True
- False
Question 4
Question
[blank_start]James Maxwell[blank_end] unified electricity and magnetism by his three fundamental laws. He also proved that [blank_start]light[blank_end] was an electromagnetic wave.
Answer
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light
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James Maxwell
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