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