JAMB Physics Past Questions & Answers - Page 135

671.

The graph in the fig above describes the motion of a particle. the acceleration of the particle during the motion is

A.

0.00ms-2

B.

0.25ms-2

C.

4.00ms-2

D.

8.00ms-2

E.

10.00ms-2

Correct answer is C

No explanation has been provided for this answer.

673.
674.

In the circuit Shown above, calculate the effective capacitance between X and Y

A.

3/4µF

B.

\( 2 \frac{10}{13} µF\)

C.

12µF

D.

\( 4 \frac{12}{13} µF\)

E.

13µF

Correct answer is B

No explanation has been provided for this answer.

675.

A short bar magnet is placed in earth's magnetic field, as shown above, which of the points II and III are/is possible positions of a neutral point?

A.

I only

B.

II only

C.

III only

D.

I and II

E.

I,II and III

Correct answer is C

No explanation has been provided for this answer.