by Sunday | May 19 | Physics WAEC
A. 82.50 cm B. 68.18cm C. 15.90cm D. 11.95cm Correct Answer: Option B B. 68.18cm
by Sunday | May 19 | Physics WAEC
A. effective resistance of the circuit is halved B. total power dissipated is doubled C. total current in the circuit is halved D. terminal voltage is halved Correct Answer: Option B B. total power dissipated is doubled
by Sunday | May 19 | Physics WAEC
A. electric charges evaporate from the surface of the conductor B. charges are connected to the earth C. charges on the conductor are neutralized by opposite charges from the surrounding air D. charges ionize the surrounding air Correct Answer: Option C C. charges on...
by Sunday | May 19 | Physics WAEC
A. a gravitational force acting on it B. a uniform velocity C. an acceleration D. a centripetal force acting on it Correct Answer: Option B B. a uniform velocity
by Sunday | May 19 | Physics WAEC
A. beats B. doppler effect C. acoustic resonance D. echo Correct Answer: Option A A. beats