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What is the momentum of an object of mass 1/2 m, moving with a velocity of 2V?
What is the phenomenon of the bending of light as it passes from one medium to another called?
The instrument used to see the distant objects on the Earth is –
Angle of friction and angle of repose are
A ray of light passing through an equilateral triangular glass prism from air undergoes minimum deviation when angle of incidence is 75% of the angle o...
A particle is projected such that its velocity vector sweeps equal angles with horizontal at equal time intervals. The motion is best described as:
An object moves towards a convex lens of focal length 20 cm with a velocity of 5 cm/s. When the object is at 30 cm from the lens, find the rate at which...
The moment of inertia of a thin rod of length L and mass M about an axis perpendicular to the rod and passing through a point at a distance L/4 from one...
What is the SI unit of magnetic flux?
If the temperature of a place increases suddenly, the relative humidity –