by Sunday | Jan 26 | Physics WAEC
A. 2.50m B. 1.95m C. 1.50m D. 0.45m Correct Answer: Option D D. 0.45m Explanation Real depth = n x apparent depth = 1.3 x 1.5 = 1.95m Apparent displacement = 1.95 – 1.5 = 0.45m
by Sunday | Jan 26 | Physics WAEC
A. 0.05m B. 0.15m C. 0.16m D. 0.40m Correct Answer: Option C C. 0.16m
by Sunday | Jan 26 | Physics WAEC
A. reflects a beam of light while a mirror refracts it B. refracts a beam of light while a mirror reflects it C. absorbs incident rays while a mirror transmit them D. transmits incidents ray while a mirror absorbs them Correct Answer: Option B B. refracts a beam of...
by Sunday | Jan 26 | Physics WAEC
A. fo = fe B. fo < fe C. fo > fe D. fe = 2fo Correct Answer: Option B B. fo < fe
by Sunday | Jan 26 | Physics WAEC
i. at least two media are involved ii. there is a change in the direction of the ray iii. the speed of the ray changes. A. i only B. i and ii only C. ii and iii only D. i and iii only Correct Answer: Option B B. i and ii...