Physics The coil wire in the electric room heater or electric cooking heater is called ________ Filament Cells Element Circuit Filament Cells Element Circuit ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? It expands or contracts according to its diameter Expands Contracts It expands or contracts according to its coefficient of expansion It expands or contracts according to its diameter Expands Contracts It expands or contracts according to its coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays have greatest similarity with U.V.-rays B-rays A-rays X-rays U.V.-rays B-rays A-rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics A man jumping out of a moving train is thrown Forward None of these Sideways Backward Forward None of these Sideways Backward ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula for universal gravitational constant is M–1L3T–2 M 1L3T2 M–2 ML2T–2 M–1L3T–2 M 1L3T2 M–2 ML2T–2 ANSWER DOWNLOAD EXAMIANS APP
Physics What apparatus is used to locate a submerged object? Radar Sonar Pulsar Quasar Radar Sonar Pulsar Quasar ANSWER DOWNLOAD EXAMIANS APP