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The correct answer is A
The current across the 3 ohm resistance in the given circuit is:
In a refrigerator, the cooling system should always be –
What is the momentum of an object of mass 1/2 m, moving with a velocity of 2V?
Which of the following particles in motion, having the same kinetic energy, has the shortest wavelength?
The reason for a swimming pool to appear less deep than the actual depth is –
What is the escape velocity from Earth?
Find the resistance when a current of 2 A flows under a voltage of 10 V.
Which of the following is NOT a non-contact force?
An electric motor converts _____ energy to mechanical energy.
In order to investigate the internal atomic structure of crystals, we make use of: