Waec Physics 2008 Past Questions and Answers

Question 26:

• WAEC 2008

The distance between a concave mirror and an object placed in front of it is 1.0m. If the raduis of curvature of the mirror is 4.0m, the image formed will be

A. 2.00m behind the mirror
B. 2.00m in front of the mirror
C. 1.25m in front of the mirror
D. 1.25m behind the mirror

Question 27:

• WAEC 2008

The image of an object formed by a convex mirror is

A. Real, errect and enlarged
B. Real, inverted and enlarged
C. Virtual, erect and diminished
D. Virtual, erect and enlarge

Question 28:

• WAEC 2008

When viewed straight down, a fish in a pond is

A. Father below than it apperas to be
B. Mearer than it appears to be
C. Found at exactly the same point it is seen
D. Seen beside its image

Question 29:

• WAEC 2008

A converging lens and a screen are placed 20 cm and 80 cm respectively from an object in a straight line so that a sharp image of the object is formed on the screen. If the object is 3cm high. Calculate the height of the image formed

A. 1 cm
B. 9cm
C. 12cm
D. 15cm

Question 30:

• WAEC 2008

Which of the following defects of vision is as a result of the eye ball being too long?

A. Long sight
B. Astigmatism
C. Short sight
D. Loss of accommodation