Physics Thermal expansion of materials arises from Asymmetry of potential energy curve Strong bonds Weak bonds Thermal vibrations Asymmetry of potential energy curve Strong bonds Weak bonds Thermal vibrations ANSWER DOWNLOAD EXAMIANS APP
Physics When the milk is churned vigorously the cream from it is separated out due to Gravitational force Frictional force Centripetal force Centrifugal force Gravitational force Frictional force Centripetal force Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following criterion is used for any metal to be used as a cooking material ? More specific heat Less thermal conductivity Less electrical conductivity More thermal conductivity More specific heat Less thermal conductivity Less electrical conductivity More thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Decrease Remain unaffected Increase Have its shape changed Decrease Remain unaffected Increase Have its shape changed ANSWER DOWNLOAD EXAMIANS APP
Physics The intensity ratio of waves is 25 : 9. What is the ratio of their amplitudes? 0.21041666666667 1.0479166666667 2.0958333333333 0.12847222222222 0.21041666666667 1.0479166666667 2.0958333333333 0.12847222222222 ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer works on the principle of Inverter Generator Mutual induction Self induction Inverter Generator Mutual induction Self induction ANSWER DOWNLOAD EXAMIANS APP
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