Answers The length of a displaced pendulum ball which passes its lowest point twice every seconds… The length of a displaced pendulum ball which passes its lowest point twice every seconds is [g =… Read More
Answers When a ball rolls on a smooth level ground, the motion of its center is When a ball rolls on a smooth level ground, the motion of its center is A. translational B.… Read More
Answers What is the acceleration due to gravity ‘g’ on the moon, if g is 10-2… What is the acceleration due to gravity ‘g’ on the moon, if g is 10-2 on the earth?… Read More
Answers Which of the following is the dimension of pressure? Which of the following is the dimension of pressure? A. ML-1T-2 B. MLT-2 C. ML2T-3 D. ML-3 Correct… Read More
Answers In a purely inductive circuit, the current In a purely inductive circuit, the current A. lags behind the voltage in phase by 90o B. leads… Read More
Answers The graphite rods surrounding the uranium fuel rods in a nuclear reactor, are used to The graphite rods surrounding the uranium fuel rods in a nuclear reactor, are used to A. absorb the… Read More
Answers One of the features of the fission process is that One of the features of the fission process is that A. its products are not radioactive B. it… Read More
Answers The power dissipated in an a.c. circuit with an r.m.s, current of 5A, r.m.s voltage… The power dissipated in an a.c. circuit with an r.m.s, current of 5A, r.m.s voltage of 10V and… Read More
Answers The voltage of the domestic electric supply is represented by the equation V = 311… The voltage of the domestic electric supply is represented by the equation V = 311 sin314.2t. Determine the… Read More
Answers Two 50(mu)F parallel plate capacitors are connected in series. The combined capacitor is then connected… Two 50(mu)F parallel plate capacitors are connected in series. The combined capacitor is then connected across a 100-V… Read More