WAEC Physics Past Questions & Answers - Page 266

1,326.

Which of the following wave characteristics can be used to distinguish a transverse wave from a longitudinal wave?

A.

Reflection

B.

Refraction

C.

Diffraction

D.

Polarization

E.

Interference

Correct answer is D

No explanation has been provided for this answer.

1,327.

Which of the following media allow(s) the transmission of sound wave through them?

I. Air
II. Liquid
III. Solid.

A.

I only

B.

II only

C.

III only

D.

I and II only

E.

I, II and III.

Correct answer is E

No explanation has been provided for this answer.

1,329.

An object is placed on the principal axis at the centre of curvature of a concave mirror. The image of the object formed by the mirror is

A.

real, inverted and magnified

B.

at the principal focus

C.

real and diminished

D.

erect and virtual

E.

at the centre of curvature

Correct answer is E

No explanation has been provided for this answer.

1,330.

Which of the following is not self-luminous?

A.

Incandescent electric bulb

B.

Incandescent fluorescent tube

C.

Lighted candle

D.

The moon

E.

The sun

Correct answer is D

No explanation has been provided for this answer.