Physics The S.I. unit of electric charge is : E.s.u Kelvin Coulomb Ampere E.s.u Kelvin Coulomb Ampere ANSWER DOWNLOAD EXAMIANS APP
Physics A copper wire of radius r and length l has a resistance of R. A second copper wire with radius 2r and length l is taken and the two wires are joined in a parallel combination. The resultant resistance of the parallel combination of the two wires will be R/5 5 R 4 R/5 5 R/4 R/5 5 R 4 R/5 5 R/4 ANSWER DOWNLOAD EXAMIANS APP
Physics In electronics what comes under tank circuit ? Resistance and inductance Resistance, capacity and inductance Capacity and inductance Resistance and capacity Resistance and inductance Resistance, capacity and inductance Capacity and inductance Resistance and capacity ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of light in air is 8 × 103 m/s Infinity 3 × 10–8 m/s 3 × 108 m/s 8 × 103 m/s Infinity 3 × 10–8 m/s 3 × 108 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Why do birds not have respiratory trouble at the time of flying at high altitude ? They use less oxygen Their lungs are very large They have extra air sacs They fly inactively They use less oxygen Their lungs are very large They have extra air sacs They fly inactively ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Ammeter Altimeter Anemometer Audiometer Ammeter Altimeter Anemometer Audiometer ANSWER DOWNLOAD EXAMIANS APP