The frequency of direct current is _____________
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What is the SI unit of Power?
Magnetic striping is evidence of
Magnetic striping is evidence of seafloor spreading.
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If a force acts upon two objects at rest, and having different masses for the same amount of time, then which one of the following will be the same for both the objects?
If speed of rotation of the earth increases, the weight of the body
If the resistance of a conductor is reduced to half its initial value, then the heating effect in the conductor will become ___.
A force of 200 N displaces a body by 4 m, calculate the work done (in J).
When a ray of light travels from a denser medium to a rarer medium, it bends
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