by Sunday | Jan 26 | Physics WAEC
A. 6.3A B. 33.3A C. 37.2A D. 40.0A Correct Answer: Option A A. 6.3A Explanation XL = 2πfL = 2 x 3.142 x 50 x 0.12 = 37.68Ω Z = √R²+X²L = √4²+37.68² I = Vz=240/37.89 = 6.3A
by Sunday | Jan 26 | Physics WAEC
A. galvanometer B. speedometer C. induction furnace D. speedometer Correct Answer: Option A A. galvanometer
by Sunday | Jan 26 | Physics WAEC
A. inversely as the square of the distance between the plates B. directly as the square of the distance between the plates C. inversely as the distance between the plates D. directly as the distance between the plate Correct Answer: Option A A. inversely as the square...
by Sunday | Jan 26 | Physics WAEC
A. voltmeter B. meterbridge C. voltameter D. potentiometer Correct Answer: Option D D. potentiometer
by Sunday | Jan 26 | Physics WAEC
A. 720J B. 1200J C. 14400J D. 43200J Correct Answer: Option C C. 14400J
by Sunday | Jan 26 | Physics WAEC
A. negative charges flow to the ground through the person’s body B. positive charges flow from the ground through his body to neutralize the negative charges C. positive charges in the air neutralize the negative charges the person is holding D. negative charges...