WAEC Physics Past Questions & Answers - Page 262

1,308.

Which of the following is a wind instrument?

A.

Guitar

B.

Organ

C.

Violin

D.

Piano

E.

Harp

Correct answer is B

No explanation has been provided for this answer.

1,309.

Calculate the current in the 30 resistor in the diagram above if the battery is of negligible internal resistance

A.

0.3A

B.

0.4A

C.

1.0A

D.

1.5A

E.

2.5A

Correct answer is C

No explanation has been provided for this answer.

1,310.

What is the potential difference between X and Y in the diagram above if the battery is of negligible internal resistance

A.

12.5V

B.

5.8V

C.

5.0V

D.

3.0V

E.

2.0V

Correct answer is D

No explanation has been provided for this answer.