Physics A person does some work of 1,000 J in 2 s. His power will be ________ 1000W 25W 500W 50W 1000W 25W 500W 50W ANSWER DOWNLOAD EXAMIANS APP
Physics Purpose of an optical filter is to Transmit or absorb light of different colours Reflect lights of different colours Refract light of different colours Dispense light into component colours Transmit or absorb light of different colours Reflect lights of different colours Refract light of different colours Dispense light into component colours ANSWER DOWNLOAD EXAMIANS APP
Physics In an optical fibre the signal is transmitted Due to refraction Due to total internal reflection In a straight line path In a curved path Due to refraction Due to total internal reflection In a straight line path In a curved path ANSWER DOWNLOAD EXAMIANS APP
Physics The rate of flow of electric charge is measured in Coulomb Ampere-coulomb Ampere/coulomb Ampere Coulomb Ampere-coulomb Ampere/coulomb Ampere ANSWER DOWNLOAD EXAMIANS APP
Physics 1 m/s equals ________ km/hr 18/5 43969 16/5 43967 18/5 43969 16/5 43967 ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is the greatest in : Water Glycerine Air Glass Water Glycerine Air Glass ANSWER DOWNLOAD EXAMIANS APP