Waec Physics 2014 Past Questions and Answers

Question 31:

• WAEC 2014

A fish inside a pond appears to be at a depth of 1.5m when viewed vertically from above. The refractive index of the water in the pound is 1.3. Calculate the apparent displacement of the fish

A. 2.50m
B. 1.95m
C. 1.50m
D. 0.45m

Question 32:

• WAEC 2014

an observer hears an echo 1.26 seconds after blowing a whistle near a cliff. calculate the distance of the observer from the cliff. [speed of sound in air = 330ms^-1]

A. 104.4m
B. 207.9m
C. 415.8m
D. 523.8m

Question 33:

• WAEC 2014

An object is placed in front of two plane mirrors inclined at 60^o to each other. Determine the number of the images formed

A. 2
B. 3
C. 5
D. 7

Question 34:

• WAEC 2014

An ammeter can be adapted to measure potential difference by using a

A. Shunt
B. Multiplier
C. Rheostat
D. Resistance box

Question 35:

• WAEC 2014

The region around a magnet in which magnetic force can be expressed is known as

A. Declination
B. Flux density
C. Field
D. Flux