Physics The first law of thermodynamics is simply the case of Newton's law of cooling Charle's law The law of conservation of energy The law of heat exchange Newton's law of cooling Charle's law The law of conservation of energy The law of heat exchange ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of doing work is called Energy Power Current Capacity Energy Power Current Capacity ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of sky appears blue due to Refraction Dispersion Scattering of shorter wave lengths Reflection Refraction Dispersion Scattering of shorter wave lengths Reflection ANSWER DOWNLOAD EXAMIANS APP
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 4 only 1, 2, 3 and 4 1, 2 and 3 only 3 and 4 only 4 only 1, 2, 3 and 4 1, 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy ? Saturn Moon Earth Venus Saturn Moon Earth Venus ANSWER DOWNLOAD EXAMIANS APP
Physics Electrostatic precipitator is used to control the pollution of Noise Water Air Thermal Noise Water Air Thermal ANSWER DOWNLOAD EXAMIANS APP
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