by Sunday | May 22 | Physics WAEC
A. 68° B. 56° C. 34° D. 18° Correct Answer: Option C C. 34° Explanation C = sin‾¹ 1/n = sin‾¹ 1/1.8 =34°
by Sunday | May 22 | Physics WAEC
A. sharper B. reduced in size C. enlarged D. blurred Correct Answer: Option D D. blurred
by Sunday | May 22 | Physics WAEC
A. amplitude B. frequency C. period D. wavelength Correct Answer: Option A A. amplitude
by Sunday | May 22 | Physics WAEC
A. 4.50 x 10^10Hz B. 5.0 x 10^9Hz C. 4.5 x 10^9Hz D. 2.0 x 10^6Hz Correct Answer: Option D D. 2.0 x 10^6Hz
by Sunday | May 22 | Physics WAEC
A. transverse B. longitudinal C. stationary D. electromagnetic Correct Answer: Option B B. longitudinal
by Sunday | May 22 | Physics WAEC
A. Random B. Rational C. Translational D. vibratory Correct Answer: Option D D. vibratory