RRB GROUP D Physics Quiz - 52

Attempt now to get your rank among 4 students!

Question 1:

Which of the following causes a soap bubble to become spherical?

Question 2:

In comparison to female, the male has high colour blindness because -

Question 3:

Gas thermometers are more sensitive than Liquid thermometers because of gases?

Question 4:

For shaving, one uses -

Question 5:

Why does the boiling point of water decrease at higher altitudes?