Physics After removing two electrons from helium atom it become? X rays UV rays Gama particle Alpha particle X rays UV rays Gama particle Alpha particle ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Chemical energy Kinetic energy Potential energy Heat energy Chemical energy Kinetic energy Potential energy Heat energy ANSWER DOWNLOAD EXAMIANS APP
Physics What are the particles emitted by radioactive element after 3 consecutive disintegration? 1 alpha 1 beta 2 alpha 1 beta 2 beta 1 alpha 2 beta 2 alpha 1 alpha 1 beta 2 alpha 1 beta 2 beta 1 alpha 2 beta 2 alpha ANSWER DOWNLOAD EXAMIANS APP
Physics Siphon will fail to work if: 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. Both its limbs are of unequal length. The densities of the liquid in the two vessels are equal. ANSWER DOWNLOAD EXAMIANS APP
Physics Alpha particle is the nucleus of an atom of Lithium Oxygen Helium Hydrogen Lithium Oxygen Helium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 1000 2000 0.008 0.016 1000 2000 0.008 0.016 ANSWER DOWNLOAD EXAMIANS APP
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