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The correct answer is A
What is the phenomenon of the bending of light as it passes from one medium to another called?
If a force of 20 N is applied to push a 4 kg object, what is the acceleration produced?
For a projectile, maximum range is obtained when angle of projection is:
A galvanometer coil has a resistance of 14 Ω and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into a vo...
A stone of mass 0.3 kg tied to the end of a string is whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. Wha...
Why do brads not have respiratory trouble at the time of flying at high all?
When water is heated from 0°C to 10°C. Its volume
Which of the following vitamins are called fat-soluble vitamins?
What is the work done if a force of 15 N moves a body by 3 meters in the direction of force?
Which law states that the induced electromotive force (e.m.f.) is proportional to the rate of change of magnetic flux linkage?