Physics Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons? 1.8 km, 0.15 km 2.2 km, 0.20 km 3.3 km, 0.30 km 2.8 km, 0.25 km 1.8 km, 0.15 km 2.2 km, 0.20 km 3.3 km, 0.30 km 2.8 km, 0.25 km ANSWER DOWNLOAD EXAMIANS APP
Physics A body falling through a liquid acquires a steady velocity is known as Touch down velocity Steady state velocity Terminal velocity End velocity Touch down velocity Steady state velocity Terminal velocity End velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of change of momentum is Force Velocity Area Pressure Force Velocity Area Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics What is the range of Strong Nuclear force? Very short Subnuclear size None Very short Nuclear size Infinite Very short Subnuclear size None Very short Nuclear size Infinite ANSWER DOWNLOAD EXAMIANS APP
Physics The S.I. unit of electric charge is : Coulomb Kelvin E.s.u Ampere Coulomb Kelvin E.s.u Ampere ANSWER DOWNLOAD EXAMIANS APP