by Sunday | Aug 29 | Physics WAEC
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: Option E – I, II, and III.
by Sunday | Aug 29 | Physics WAEC
A. 300.0ms-1 B. 225.0ms-1 C. 112.5ms-1 D. 75.0ms-1 E. 16.0ms-1 Correct Answer: Option C – 112.5ms-1
by Sunday | Aug 29 | Physics WAEC
A wire is stretched between two points, 1m apart. If the speed of the wave generated on plucking the wire is 200ms-1, what is the minimum frequency which will resonate with the wire? A. 50 Hz B. 75 Hz C. 100 Hz D. 150 Hz E. 200 Hz Correct Answer: Option E – 200...
by Sunday | Aug 29 | Physics WAEC
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: Option E – at the centre of curvature
by Sunday | Aug 29 | Physics WAEC
A. Incandescent electric bulb B. Incandescent fluorescent tube C. Lighted candle D. The moon E. The sun Correct Answer: Option D – The moon