by Sunday | Nov 6 | Physics JAMB
A. Electromagnetic waves are transverse B. Transverse waves do not require a medium for propagation C. Longitudinal waves vibrate perpendicular to the direction of travel D. All mechanical waves are longitudinal Correct Answer: Option A – Electromagnetic waves...
by Sunday | Nov 6 | Physics JAMB
A. Hot wire ammeter B. Moving coil ammeter C. Tangent galvanometer D. Moving coil galvanometer Correct Answer: Option D – Moving coil galvanometer
by Sunday | Nov 6 | Physics JAMB
A. Yellow B. Blue C. White D. Red Correct Answer: Option C – White
by Sunday | Nov 6 | Physics JAMB
A. Reflection of light B. Rectilinear propagation of light C. Diffraction of light D. Refraction of light Correct Answer: Option B – Rectilinear propagation of light
by Sunday | Nov 6 | Physics JAMB
A. 13.300m B. 0.750m C. 1.013m D. 1.330m Correct Answer: Option D – 1.330m Explanation n = Read depth/Apparent depth = 1.33 = Rd/1 Rd = 1.33 x 1 = 1.330m
by Sunday | Nov 6 | Physics JAMB
A. The rate of condensation is greater than that of vapourization B. The rate of condensation is equal to that of vapourization C. There is neither condensation nor vaporization of the liquid D. The rate of condensation is less than that of vaporization Correct...
by Sunday | Nov 6 | Physics JAMB
A. Lead acid accumulator B. An electric bell C. A moving coil galvanometer D. A telephone receiver Correct Answer: Option A – Lead acid accumulator
by Sunday | Nov 6 | Physics JAMB
A. It will decrease B. it will drop to zero C. It will increase D. It will remain constant Correct Answer: Option B – it will drop to zero
by Sunday | Nov 6 | Physics JAMB
A. Mass of water to the mass of an equal volume of liquid B. Upthrust in the liquid to the upthrust in water C. Density of water to the density of the liquid D. Upthrust in water to the upthrust in the liquid Correct Answer: Option B – Upthrust in the liquid to...
by Sunday | Nov 6 | Physics JAMB
A. 201°C B. 126°C C. 153°C D. 185°C Correct Answer: Option C Explanation T = PV/nR = 7.6×10^6 x 10−³ / 6 x 8.3 = 153°C