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The correct answer is A
The time period of a pendulum when taken to the Moon would:
Decibel is used to measure the ___________.
The diameter of a capillary is 4mm. If Reynolds's number of the tube is 1000 and the co-efficient of viscosity for water is 0.02 poise, determine the m...
The moment of inertia of a hollow sphere of mass M and radius R about its diameter
A sphere of radius 1m encloses a charge of 10μC. Another charge of −5μC is placed inside the sphere. The net electric flux would be :
What is the main effect of increasing the temperature of a gas at constant volume?
The speed of a fast moving electron, having total energy of 2 MeV, is nearly:
Which of the following is an alpha particle which is emitted in radioactivity?
If lift is going up with acceleration, the apparent weight of a body is -