by Sunday | Nov 6 | Physics JAMB
A. 6.67N B. 6.56N C. 7.5N D. 8.6N Correct Answer: Option A – 6.67N
by Sunday | Nov 6 | Physics JAMB
A. Mechanical energy B. Stationary energy C. Potential energy D. Vibrational energy Correct Answer: Option C – Potential energy Explanation Energy due to position T is potential energy (P.E) Energy due to motion is kinetic energy...
by Sunday | Nov 6 | Physics JAMB
I. Simple pendulum II. Fire alarms III. Thermostat IV. Bimetallic thermometer A. III only B. II & III only C. I only D. II, III & IV only Correct Answer: Option C – I only Explanation Simple pendulum does not depend on thermal expansion Five alarms,...
by Sunday | Nov 6 | Physics JAMB
A. Magnitude and motion B. Magnitude and direction C. Distance and specified displacement D. Moment and momentum Correct Answer: Option B – Magnitude and direction Explanation A vector quantity has both magnitude and...
by Sunday | Nov 6 | Physics JAMB
A. Infinity B. Zero C. One D. Half Correct Answer: Option B – Zero Explanation Note: moment of a couple = force × length (fL) The tangential force is actingin an opposite direction alongside its length i.e f1L1 = f2L2 f2L2 − f1L1 = 0 (i.e...
by Sunday | Nov 6 | Physics JAMB
A. The sun B. The moon C. light candle D. Star Correct Answer: Option B – The moon Explanation Sun is a self-luminous source Moon is a non – luminous