Physics The strength of an electromagnet can be increased by Increasing the length of the coiled wire Increasing the number of turns All of these Increasing current supply Increasing the length of the coiled wire Increasing the number of turns All of these Increasing current supply ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js2 Js–2 J/s Js Js2 Js–2 J/s Js 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 Weber Weber/meter Henry/meter Henry Weber Weber/meter Henry/meter ANSWER DOWNLOAD EXAMIANS APP
Physics An Electric generator is based on which of the following scientific principles? Super Conductivity Laws of Thermodynamics Faraday's law of Electromagnetic Induction Newton's Law of Motion Super Conductivity Laws of Thermodynamics Faraday's law of Electromagnetic Induction Newton's Law of Motion ANSWER DOWNLOAD EXAMIANS APP
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