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The correct answer is B
Which of the following has the highest frequency?
The intensity of any wave is proportional to which quantity?
The movement of a train is an example of what type of motion?
A meter stick moves along its length with a certain speed. The apparent length of the moving meter stick as measured by a stationary observer on the gr...
Which device measures temperature?
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...
Which of the following statement is correct?
I. Friction is caused by the irregularities on the two surfaces in contact
II. Friction is a necessary evil
In order to use the transistor as an amplifier, it has to operate in the____ region
The electric and magnetic fields of an electromagnetic wave are _____________
A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to ...
