Physics The working of the quartz crystal in the watch is based on the Piezo - electric Effect Edison Effect Photoelectric Effect Johnson Effect Piezo - electric Effect Edison Effect Photoelectric Effect Johnson Effect ANSWER DOWNLOAD EXAMIANS APP
Physics A ball rolling along the ground gradually slows down and finally comes to rest is due to ________ Muscular force Electrostatic force Friction Magnetic force Muscular force Electrostatic force Friction Magnetic force ANSWER DOWNLOAD EXAMIANS APP
Physics In ________ motion of a body its velocity varies with time. Non-uniform Linear Equilibrium Uniform Non-uniform Linear Equilibrium Uniform ANSWER DOWNLOAD EXAMIANS APP
Physics Velocity of sound in air does not change with the change of Wind in the direction of propagation of sound Temperature of air Pressure of air Moisture content in air Wind in the direction of propagation of sound Temperature of air Pressure of air Moisture content in air ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? Roentgen X-ray tube Coolidge tube None of these Roentgen X-ray tube Coolidge tube None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Rain drops fall from great height. Which among the following statements is true regarding it? Their velocity increases and they fall with different velocity on the earth They fall with same ultimate velocity They fall with that ultimate velocity, which are different for different droplets Their velocity increases and they fall with same velocity on the earth Their velocity increases and they fall with different velocity on the earth They fall with same ultimate velocity They fall with that ultimate velocity, which are different for different droplets Their velocity increases and they fall with same velocity on the earth ANSWER DOWNLOAD EXAMIANS APP
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