JAMB 2023 A photon of wavelength 490 nm behaves like a particle of a certain mass. The value of that mass is
JAMB 2023 A positively charged particle is placed near a negatively charged particle. What is the direction of
JAMB 2023 A block of metal is heated electrically by a 65 W heater. If the temperature rises by 18°C in 12 min
JAMB 2023 A Boeing 737 with a wingspan of 40 m flies due south at a constant altitude in the northern hemisphe
JAMB 2023 A 50 kg block is released from rest at a height of 20 m. What is the kinetic energy of the block jus
JAMB 2023 A metal sphere is placed on an insulating stand. A negatively charged rod is brought close to it. If
JAMB 2023 A generator manufacturing company accidentally made an AC generator instead of a DC generator. To fi