RRB GROUP D Physics Quiz - 69

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Question 1:

A primary cell is one that cannot easily be recharged after one use, the primary cell which is used in daily life is-

Question 2:

When we kick a stone, we get hurt. Due to which of the following mechanical properties?

Question 3:

Which of the following quantities does not have any unit?

Question 4:

The difference between the true value and the measured value of a quantity is known as

Question 5:

A magnet is an object that has a magnetic field. A magnet attracts or repels other items, what is the direction of the magnetic field lines outside a magnet?

Question 6:

An electric bulb is connected to a 110 V generator. The current is 0·2 A calculate the power of the bulb? 

Question 7:

Which of the following is the insulator?

Question 8:

Cylindrical lens is used by a person suffering from which of the following defects?

Question 9:

Friction due to fluids is known as - 

Question 10:

Eclipses occur due to which optical phenomena?