Physics Who defined the law of gravitation ? Newton Faraday Archimedes Galileo Newton Faraday Archimedes Galileo ANSWER DOWNLOAD EXAMIANS APP
Physics For photoelectric effect to take place, the metal used as the cathode should have ________ Low melting point Low resistance High melting point Low work function Low melting point Low resistance High melting point Low work function ANSWER DOWNLOAD EXAMIANS APP
Physics The surface tension of water on adding detergent to it No change Decreases Becomes zero Increases No change Decreases Becomes zero Increases ANSWER DOWNLOAD EXAMIANS APP
Physics The mass defect is the result of what action occurring? Protons and electrons being attracted to each other Energy being converted into moles of atoms when neutrons break apart protons Mass being converted to energy when protons and neutrons bind together in a nucleus Mass being converted to energy when protons and neutrons break apart in a nucleus Protons and electrons being attracted to each other Energy being converted into moles of atoms when neutrons break apart protons Mass being converted to energy when protons and neutrons bind together in a nucleus Mass being converted to energy when protons and neutrons break apart in a nucleus ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor of capacitance C1 is made using two gold plates. Another parallel-plate capacitor of capacitance C2 is made using two aluminium plates with same plate separation, and all the four plates are of same area. If rg and ra are respectively the electrical resistivities of gold and aluminium, then which one of the following relations is correct? C1pa = C2pg C2>C1 C1>C2 C1 = C2 C1pa = C2pg C2>C1 C1>C2 C1 = C2 ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of lamp rises due to Low viscosity of oil Pressure difference Force of cohesion Pheonomenon of capillarity Low viscosity of oil Pressure difference Force of cohesion Pheonomenon of capillarity ANSWER DOWNLOAD EXAMIANS APP
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