Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Dielectrics Superconductors Semi conductors Perfect conductors Dielectrics Superconductors Semi conductors Perfect conductors ANSWER DOWNLOAD EXAMIANS APP
Physics The angle between the ________ and the incident ray is called the angle of incidence. Surface Normal Tangent Reflected ray Surface Normal Tangent Reflected ray ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these liquids has the highest viscosity? Water Syrup Milk Pineapple juice Water Syrup Milk Pineapple juice ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms A virtual image An image type which depends on object characteristics A real image An image type which depends on lens curvature A virtual image An image type which depends on object characteristics A real image An image type which depends on lens curvature ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 80 40 10 20 80 40 10 20 ANSWER DOWNLOAD EXAMIANS APP
Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: When it is just on the half-way Just before it touches the ground When it touches the ground Just after it is dropped When it is just on the half-way Just before it touches the ground When it touches the ground Just after it is dropped ANSWER DOWNLOAD EXAMIANS APP