by Sunday | Nov 14 | Physics JAMB
A. incident angle is equal to the angle of refraction B. refraction angle equals 90° C. incident angle equals 90° D. incident angle is equal to the angle of emergence Correct Answer: Option D – incident angle is equal to the angle of emergence Explanation At...
by Sunday | Nov 14 | Physics JAMB
A. lead-acid accumulator B. Daniel cell C. Leclanche cell D. nickel-iron accumulator Correct Answer: Option C – Leclanche cell
by Sunday | Nov 14 | Physics JAMB
A. Blue and Red B. Green and Yellow C. Indigo and Violet D. Orange and Red Correct Answer: Option A – Blue and Red
by Sunday | Nov 14 | Physics JAMB
I. It retains its magnetic much longer than steel. II. It is more easily magnetized than steel III. It is more easily demagnetized than steel IV. It produces a stronger magnet than steel A. I and II only B. II and III only C. I, III, and IV only D. II, III and IV only...
by Sunday | Nov 14 | Physics JAMB
A. exerted on a stationary charge at the point B. exerted on a moving charge at the point C. deflected at the point D. strengthened at the point Correct Answer: Option B – exerted on a moving charge at the point Explanation A charge in motion always experienced...