Jamb Physics 2005 Past Questions and Answers

Question 46:

• JAMB 2005

The velocity of sound in air will be doubled if it's absolute temperature is

A. Quadrupled
B. Constant
C. Halved
D. Doulbed

Question 47:

• JAMB 2005

A force of 200N acts between two objects at a certain distance apart. The value of the force when the distance is halved is

A. 400N
B. 200N
C. 100N
D. 800N

Question 48:

• JAMB 2005

If two inductors of inductances 3H and 6H are arranged in series, the total inductance is

A. 9.0H
B. 18.0H
C. 0.5H
D. 2.0H