Capacitors - Physics Jamb Past Questions and Answers

Question 1 :

• JAMB 2019

If the time of flight is 96seconds, calculate the horizontal range through the point of projection.

A. 84400m
B. 69000m
C. 61440m
D. 24000m

Question 2 :

• JAMB 1978

The equivalent capacitance for the circuit drawn above is

A. 18µf
B. 4µf
C. 2µf
D. 12µf
E. 13µf

Question 3 :

• JAMB 1980

What is the relative permitivity of a capacitor if its capacitance with a medium as dielectric is 16 farads and its capacitance with vacuum as dielectric is 2 farads?

A. O
B. \(\frac{1}{2}\)
C. 2
D. 8
E. 32

Question 4 :

• JAMB 1980

The total capacitance of the circuit above is

A. 0.25mF
B. 0.50mF
C. 0.75mF
D. 1.25mF
E. 1.50mF

Question 5 :

• JAMB 1982

what is the resultant capacity of the circuit

A. 1.5µF
B. 18.0µF
C. 6.0µF
D. 6.8µF
E. 8.83µF