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The correct answer is C
If lift is going up with acceleration, the apparent weight of a body is -
Two spherical conductors of radii 2 cm and 8 cm are connected. The ratio of charges on them at equilibrium is:
Two capacitors of 6 µF and 3 µF are connected in series and a potential difference of 90 V is applied. The energy stored in the system is:
What is the rate of change of momentum called?
What is the escape velocity from the surface of the Earth?
A particle with charge q = 2 μC moves through a magnetic field B = 0.5 T with velocity v = 4 m/s at angle 60°. Find magnitude of magnetic force.
What type of lens is used to correct myopia (shortsightedness)?
