Physics In order to make an electromagnet you need a Iron nail Thin coated copper wire All of these Dry cell batteries Iron nail Thin coated copper wire All of these Dry cell batteries ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity required to place a vehicle in orbit around the moon is ________ that required to place it in orbit round the earth. Greater than Equal to Greater than or equal to Less than Greater than Equal to Greater than or equal to Less than ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of radiation has the lowest penetrating ability? All of these Gamma Beta Alpha All of these Gamma Beta Alpha ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? None of these 251 g/cub.cm 450 mm Hg 315 K None of these 251 g/cub.cm 450 mm Hg 315 K ANSWER DOWNLOAD EXAMIANS APP
Physics A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of the emf's is : 0.12638888888889 0.21111111111111 0.20902777777778 0.12777777777778 0.12638888888889 0.21111111111111 0.20902777777778 0.12777777777778 ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river It rises a little It sinks a little It rises or sinks depending on the material it is made of It remains at the same level It rises a little It sinks a little It rises or sinks depending on the material it is made of It remains at the same level ANSWER DOWNLOAD EXAMIANS APP
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