Physics A machine powered by rotating blades is a None of these Turbines Fumerole Solar panel None of these Turbines Fumerole Solar panel 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 C1pa = C2pg C2>C1 C1 = C2 C1>C2 C1pa = C2pg C2>C1 C1 = C2 ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's Second law Fourth law Third law First law Second law Fourth law Third law First law ANSWER DOWNLOAD EXAMIANS APP
Physics Cloudy nights are warmer compared to clear cloudless nights, because clouds mainly Produce heat and radiate it toward earth Prevent cold waves from the sky descending on earth Absorb heat from the atmosphere send it towards earth Reflect back the heat given by earth Produce heat and radiate it toward earth Prevent cold waves from the sky descending on earth Absorb heat from the atmosphere send it towards earth Reflect back the heat given by earth ANSWER DOWNLOAD EXAMIANS APP
Physics If a band is played on the moon the sound will Not be heard at any distance at all from it Be heard upto 10km from it Reverberate Be heard by us faintly Not be heard at any distance at all from it Be heard upto 10km from it Reverberate Be heard by us faintly ANSWER DOWNLOAD EXAMIANS APP
Physics If a force acts upon two objects at rest, and having different masses for the same amount of time, then which one of the following will be the same for both the objects? Kinetic Energy Acceleration Momentum Velocity Kinetic Energy Acceleration Momentum Velocity ANSWER DOWNLOAD EXAMIANS APP
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