Physics In a photocell light energy is converted into Potential energy Electrical energy Heat energy Chemical energy Potential energy Electrical energy Heat energy Chemical energy ANSWER DOWNLOAD EXAMIANS APP
Physics A wire carrying current is Positively charged Charged with a type depending upon current strength Negatively charged Neutral Positively charged Charged with a type depending upon current strength Negatively charged Neutral ANSWER DOWNLOAD EXAMIANS APP
Physics Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be At the same level in both At a higher level in alcohol At a higher level in water Floating in alcohol and sinking in water At the same level in both At a higher level in alcohol At a higher level in water Floating in alcohol and sinking in water ANSWER DOWNLOAD EXAMIANS APP
Physics A person does some work of 1,000 J in 2 s. His power will be ________ 25W 50W 500W 1000W 25W 50W 500W 1000W ANSWER DOWNLOAD EXAMIANS APP
Physics In a water lifting electric pump, we convert Electrical energy into Potential energy Kinetic energy into Electrical energy Kinetic energy into Potential energy Electrical energy into Kinetic energy Electrical energy into Potential energy Kinetic energy into Electrical energy Kinetic energy into Potential energy Electrical energy into Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics When a steel ball is placed on the surface of mercury, it does not sink because Mercury is a semisolid The density of mercury is greater than that of steel Of the high viscosity of mercury Of the surface tension of mercury Mercury is a semisolid The density of mercury is greater than that of steel Of the high viscosity of mercury Of the surface tension of mercury ANSWER DOWNLOAD EXAMIANS APP
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