by Sunday | Nov 1 | Physics JAMB
A. Leclanche cell B. Daniell cell C. Torch battery D. Accumulator Correct Answer: Option D – Accumulator
by Sunday | Nov 1 | Physics JAMB
A. 660mm B. 890mm C. 690mm D. 860mm Correct Answer: Option B = 890mm
by Sunday | Nov 1 | Physics JAMB
I. Layers of air near the road surface have varying refractive indices in hot weather II. Road surfaces sometimes become good reflectors in hot weather III. Light from the sky can be reflected upwards after coming close to the road surface. A. I and III only B. II and...
by Sunday | Nov 1 | Physics JAMB
I. Isotopes of an element have the same chemical properties because they have the same number of electrons II. Isotopes of elements are normally separated using physical properties III. Isotopes of an element have the same number of protons in their nuclei A. I and II...
by Sunday | Oct 30 | Physics JAMB
A. all metals B. diode only C. all electrolytes D. glass Correct Answer: Option A – all metals