Physics The strength of an electromagnet can be increased by Increasing the number of turns Increasing current supply All of these Increasing the length of the coiled wire Increasing the number of turns Increasing current supply All of these Increasing the length of the coiled wire ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js–2 Js2 Js J/s Js–2 Js2 Js J/s ANSWER DOWNLOAD EXAMIANS APP
Physics When a vehicle passes, TV reception gets distorted. This is because Spark plug creates electromagnetic disturbances Vehicle pollution affects the performance of the TV components Metal reflects radiowaves Modern vehicles use electroignition system Spark plug creates electromagnetic disturbances Vehicle pollution affects the performance of the TV components Metal reflects radiowaves Modern vehicles use electroignition system ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of magnetic permeability is Henry/meter Weber Weber/meter Henry Henry/meter Weber Weber/meter Henry ANSWER DOWNLOAD EXAMIANS APP
Physics An Electric generator is based on which of the following scientific principles? Faraday's law of Electromagnetic Induction Laws of Thermodynamics Super Conductivity Newton's Law of Motion Faraday's law of Electromagnetic Induction Laws of Thermodynamics Super Conductivity Newton's Law of Motion ANSWER DOWNLOAD EXAMIANS APP
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