Physics To resolve an object in an electron microscope, Both A & B The wavelength of the electrons must be close to the diameter of the object The wavelength of the electrons must be greater than the diameter of the object. None of these Both A & B The wavelength of the electrons must be close to the diameter of the object The wavelength of the electrons must be greater than the diameter of the object. None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Acceleration is the rate of change of Velocity Speed Jerk Jounce Velocity Speed Jerk Jounce ANSWER DOWNLOAD EXAMIANS APP
Physics Siphon will fail to work if: Both its limbs are of unequal length. The densities of the liquid in the two vessels are equal. The temperature of the liquids in the two vessels are the same. The level of the liquid in the two vessels are at the same height. Both its limbs are of unequal length. The densities of the liquid in the two vessels are equal. The temperature of the liquids in the two vessels are the same. The level of the liquid in the two vessels are at the same height. ANSWER DOWNLOAD EXAMIANS APP
Physics Due to temperature variation along a conductor, potential variation occurs along it. This phenomenon is known as Joule effect Seebeck effect Thomson effect Peltier effect Joule effect Seebeck effect Thomson effect Peltier effect ANSWER DOWNLOAD EXAMIANS APP
Physics Good conductor of electricity is Graphite Kerosene Paper Dry air Graphite Kerosene Paper Dry air ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the second largest source of global energy? Fossil fuel Nuclear Energy Renewable Energy None of these Fossil fuel Nuclear Energy Renewable Energy None of these ANSWER DOWNLOAD EXAMIANS APP
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