Physics When a ball is thrown vertically upwards, which of the following quantities remains constant during its motion? Energy Displacement Acceleration Velocity Energy Displacement Acceleration Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of the ocean appears to be blue because the sunlight falling on it is Scattered Reflected Diffracted Refracted Scattered Reflected Diffracted Refracted ANSWER DOWNLOAD EXAMIANS APP
Physics Bubbles of air rise up through liquids due to Up thrust and surface tension Surface tension and adherence Air current over the liquid and buoyancy Viscosity and buoyancy Up thrust and surface tension Surface tension and adherence Air current over the liquid and buoyancy Viscosity and buoyancy 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? C1>C2 C1 = C2 C2>C1 C1pa = C2pg C1>C2 C1 = C2 C2>C1 C1pa = C2pg ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following components is used as an amplifying device? Diode Transformer Capacitor Transistor Diode Transformer Capacitor Transistor ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical Energy is the energy of Neutrons All listed here Electrons Protons Neutrons All listed here Electrons Protons ANSWER DOWNLOAD EXAMIANS APP