by Sunday | Oct 30 | Physics JAMB
A. all metals B. diode only C. all electrolytes D. glass Correct Answer: Option A – all metals
by Sunday | Oct 30 | Physics JAMB
A. refraction of light B. reflection of light C. diffraction of light D. rectilinear propagation of light Correct Answer: Option D – rectilinear propagation of light
by Sunday | Oct 30 | Physics JAMB
A. specific heat capacity B. latent heat C. heat capacity D. internal energy Correct Answer: Option C – heat capacity Explanation The heat capacity of a defined system is the amount of heat (usually expressed in calories, kilocalories, or joules) needed to raise...
by Sunday | Oct 30 | Physics JAMB
A. √2km N 45°E B. 1km N 30°E C. 1km N 15°E D. √2km N 60°E Correct Answer: Option A – √2km N 45°E
by Sunday | Oct 30 | Physics JAMB
A. Erect B. Laterally inverted C. Same distance from mirror as object D. Magnified Correct Answer: Option D – Magnified Explanation The image formed by a plane mirror is always virtual (the light rays do not actually come from the image), upright, and of the...
by Sunday | Oct 30 | Physics JAMB
A. Positive charge means deficit electrons B. Negative charge means excess of electrons C. electric current means movement of electrons D. All of the above Correct Answer: Option D – All of the above
by Sunday | Oct 30 | Physics JAMB
A. α- particles and β-rays B. α- particles and X-rays C. α- particles, β – rays and γ-rays D. γ- rays and X-rays Correct Answer: Option C – α- particles, β – rays and γ-rays
by Sunday | Oct 30 | Physics JAMB
A. white light Is an electromagnetic wave B. the prism has all the colours of the white light C. different colours of white light travel with different speeds in glass D. white light has undergone total Internal reflection in the prism Correct Answer: Option C –...