Physics Energy that is produced commercially from coal is called Thermal energy Potential energy Light energy Kinetic energy Thermal energy Potential energy Light energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit ultraviolet light radio waves X-rays visible light ultraviolet light radio waves X-rays visible light ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by All of these Increasing the length of the coiled wire Increasing current supply Increasing the number of turns All of these Increasing the length of the coiled wire Increasing current supply Increasing the number of turns ANSWER DOWNLOAD EXAMIANS APP
Physics Sending a frame to a group of stations is known as Casting Single casting Spreading Multicasting Casting Single casting Spreading Multicasting ANSWER DOWNLOAD EXAMIANS APP
Physics A barometer is kept inside a bell jar. Air is slowly pumped out of the jar. The mercury level starts falling The mercury level does not change The bell jar breaks up The mercury level starts rising The mercury level starts falling The mercury level does not change The bell jar breaks up The mercury level starts rising ANSWER DOWNLOAD EXAMIANS APP
Physics It is difficult to fix a nail on a freely suspended wooden frame. Which law supports this statement? Law of inertia Pascal's law Newton's third law Newton's second law Law of inertia Pascal's law Newton's third law Newton's second law ANSWER DOWNLOAD EXAMIANS APP
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