Physics What is the minimum distance (in metres) required to hear an echo? 10 17 21 13 10 17 21 13 ANSWER DOWNLOAD EXAMIANS APP
Physics An athlete runs before long jump to get advantage on Principle of moments Frictional force Moment of a force Inertia of motion Principle of moments Frictional force Moment of a force Inertia of motion ANSWER DOWNLOAD EXAMIANS APP
Physics The shape of our milky way galaxy is Elliptical Circular None of these Spiral Elliptical Circular None of these Spiral ANSWER DOWNLOAD EXAMIANS APP
Physics Small bubbles are perfectly spherical because of Viscosity Gravity Pressure Surface tension Viscosity Gravity Pressure Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor of capacitance C1 is made using two gold plates. Another parallel-plate capacitor of capacitance C2 is made using two aluminium plates with same plate separation, and all the four plates are of same area. If rg and ra are respectively the electrical resistivities of gold and aluminium, then which one of the following relations is correct? C1pa = C2pg C1 = C2 C2>C1 C1>C2 C1pa = C2pg C1 = C2 C2>C1 C1>C2 ANSWER DOWNLOAD EXAMIANS APP
Physics When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler. Law of conservation of momentum Newton's third law of motion Law of conservation of energy Law of Inertia Law of conservation of momentum Newton's third law of motion Law of conservation of energy Law of Inertia ANSWER DOWNLOAD EXAMIANS APP