Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 1 2 4 3 1 2 4 3 ANSWER DOWNLOAD EXAMIANS APP
Physics Minimum number of unequal vectors which can give zero resultant are two three more than four four two three more than four four ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective mirror combinations of lenses lens None of these mirror combinations of lenses lens None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Stationary wave is formed by A transverse wave superposing a longitudinal wave Two waves of the same speed superposing Two waves of same frequency travelling in the opposite direction Two waves of same frequency travelling in the same direction A transverse wave superposing a longitudinal wave Two waves of the same speed superposing Two waves of same frequency travelling in the opposite direction Two waves of same frequency travelling in the same direction ANSWER DOWNLOAD EXAMIANS APP
Physics Dynamo is a device for converting Magnetic energy into electrical energy Mechanical energy into electrical energy Chemical energy into electrical energy Heat energy into electrical energy Magnetic energy into electrical energy Mechanical energy into electrical energy Chemical energy into electrical energy Heat energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics The rate of flow of electric charge is measured in Ampere-coulomb Ampere Ampere/coulomb Coulomb Ampere-coulomb Ampere Ampere/coulomb Coulomb ANSWER DOWNLOAD EXAMIANS APP
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