Physics Working of safety fuses depends upon1. magnetic effect of the current2. chemical effect of the current3. magnitude of the current4. heating effect of the currentSelect the correct answer using the code given below. 3 and 4 only 1, 2 and 3 only 4 only 1, 2, 3 and 4 3 and 4 only 1, 2 and 3 only 4 only 1, 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Physics During thunderstorm you are travelling in a car. To protect yourself from the lightning you will have to Abandon the car and take shelter under a nearby tree Touch the nearest electric pole Remain in the car Get out of the car and lie flat in the ground Abandon the car and take shelter under a nearby tree Touch the nearest electric pole Remain in the car Get out of the car and lie flat in the ground ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of electrical power is Bolt Watt Ampere Kilowatt hour Bolt Watt Ampere Kilowatt hour ANSWER DOWNLOAD EXAMIANS APP
Physics Safety fuse wire used in domestic electrical appliances is made of metal of low Melting point Resistance Conductance Specific gravity Melting point Resistance Conductance Specific gravity ANSWER DOWNLOAD EXAMIANS APP
Physics The best conductor of electricity among the following is : Silver Aluminium Iron Copper Silver Aluminium Iron Copper ANSWER DOWNLOAD EXAMIANS APP
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