Physics Even after sunset, the air near the Earth's surface continue to receive heat due to Convection Terrestrial Radiation Conduction Insolation Convection Terrestrial Radiation Conduction Insolation ANSWER DOWNLOAD EXAMIANS APP
Physics The Hooke's law is valid for Entire elastic region of the stress strain curve Only proportional region of the stress strain curve Entire stress strain curve Elastic as well as plastic region of the stress strain curve Entire elastic region of the stress strain curve Only proportional region of the stress strain curve Entire stress strain curve Elastic as well as plastic region of the stress strain curve ANSWER DOWNLOAD EXAMIANS APP
Physics The reflector of a search light is a : Concave mirror Plane mirror Convex mirror Cylindrical mirror Concave mirror Plane mirror Convex mirror Cylindrical mirror ANSWER DOWNLOAD EXAMIANS APP
Physics If a copper wire is increased to double its length, its resistance will become Double Four times One–fourth Half Double Four times One–fourth Half ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following criterion is used for any metal to be used as a cooking material ? Less electrical conductivity Less thermal conductivity More specific heat More thermal conductivity Less electrical conductivity Less thermal conductivity More specific heat More thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of unequal masses are thrown vertically up with the same velocity. Which of the following will happen? The heavier mass will reach greater height Any of them may reach greater height The lighter mass will reach greater height Both will reach the same height The heavier mass will reach greater height Any of them may reach greater height The lighter mass will reach greater height Both will reach the same height ANSWER DOWNLOAD EXAMIANS APP
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