by Sunday | Jan 25 | Physics WAEC
A. 0.25m B. 2.50m C. 3.60m D. 36.00 Correct Answer: Option B B. 2.50m Explanation R = P/LA C = R/AP C = 0.60×10−6×3/7.2×10−7 C = 2.50m
by Sunday | Jan 25 | Physics WAEC
A. which absorb light B. which emits light C. which absorbs heat to function properly D. whose resistance is light-dependent Correct Answer: Option C C. which absorbs heat to function properly
by Sunday | Jan 25 | Physics WAEC
i. The brown wire is the live wire. ii. The fuse is connected to the live wire. iii. The earth wire is coloured blue A. i only B. ii only C. i and ii only D. i, ii and iii Correct Answer: Option C C. i and ii...
by Sunday | Jan 25 | Physics WAEC
A. the same charge flows through them B. the same voltage appears across each capacitor C. different quantities of charges flow through them in different voltages across them D. different quantities of charges flow through them with the same voltage across them...
by Sunday | Jan 25 | Physics WAEC
A. 120 w B. 360 w C. 720 w D. 2400 w Correct Answer: Option A A. 120 w Explanation Power – IV I = P/V = 12000/2000 I = 6A Power loss = IR = 6 x 20 = 120W