Physics Heat from the Sun reaches the Earth by Conduction Reflection Convection Radiation Conduction Reflection Convection Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated, it will None of these Bend towards left Remain straight Bend towards right None of these Bend towards left Remain straight Bend towards right ANSWER DOWNLOAD EXAMIANS APP
Physics At the Curie temperature, the ferromagnetic materials get converted into Diamagnetic materials Paramagnetic materials None of the others Non-magnetic materials Diamagnetic materials Paramagnetic materials None of the others Non-magnetic materials ANSWER DOWNLOAD EXAMIANS APP
Physics While ascending a hill, the driver of the vehicle keeps the gear ratio Equal to 1 Less than 1 Either equal to or greater than 1 Greater than 1 Equal to 1 Less than 1 Either equal to or greater than 1 Greater than 1 ANSWER DOWNLOAD EXAMIANS APP
Physics Ampere second could be the unit of Energy Conductance Charge Power Energy Conductance Charge Power ANSWER DOWNLOAD EXAMIANS APP
Physics The rotational effect of a force on a body about an axis of rotation is described in terms of Centre of gravity Moment of force Centrifugal force Centripetal force Centre of gravity Moment of force Centrifugal force Centripetal force ANSWER DOWNLOAD EXAMIANS APP
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