RRB GROUP D Physics Quiz - 51

Attempt now to get your rank among 3 students!

Question 1:

Which is the longest unit of measurement?

Question 2:

Magnet protectors are used to protect magnets from--

Question 3:

Which of the following illustrates Newton's third law of motion?

Question 4:

Energy in foods can be measured in which units-

Question 5:

‘Pace-maker’ is associated with which of the following body organs?