Physics Which among the following is false about displacement? Its SI unit is meter It is always positive Displacement is never greater than Distance It can be positive, negative or zero Its SI unit is meter It is always positive Displacement is never greater than Distance It can be positive, negative or zero ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of doing work is called Power Capacity Energy Current Power Capacity Energy Current ANSWER DOWNLOAD EXAMIANS APP
Physics Which statement best describes an igneous intrusion? Igneous intrusion for when ice crystals splash into lava Magma explodes to the surface and forms a smooth outer layer of rock Magma is injected into surrounding rock forming an igneous intrusive Magma is exported to an open area and forms iron Igneous intrusion for when ice crystals splash into lava Magma explodes to the surface and forms a smooth outer layer of rock Magma is injected into surrounding rock forming an igneous intrusive Magma is exported to an open area and forms iron ANSWER DOWNLOAD EXAMIANS APP
Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? None of these Becomes zero Remains constant Increases exponentially None of these Becomes zero Remains constant Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Physics A disk and a sphere of same radius but different masses roll on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ? Disk Sphere Depends on their masses Both reach at the same time Disk Sphere Depends on their masses Both reach at the same time 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 : 0.20902777777778 0.12638888888889 0.12777777777778 0.21111111111111 0.20902777777778 0.12638888888889 0.12777777777778 0.21111111111111 ANSWER DOWNLOAD EXAMIANS APP
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