Physics Brightness of bulb depends on voltage or current? Both A & B Voltage None Current Both A & B Voltage None Current ANSWER DOWNLOAD EXAMIANS APP
Physics Addition of suitable impurities into semiconductor, is called Forming Doping Diluting Mixing Forming Doping Diluting Mixing ANSWER DOWNLOAD EXAMIANS APP
Physics A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will Remains the same First decrease and then increase Increase Decrease Remains the same First decrease and then increase Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Which is best used as a sound absorbing material in partition walls ? Glass - wool Steel Glass pieces Stone chips Glass - wool Steel Glass pieces Stone chips ANSWER DOWNLOAD EXAMIANS APP
Physics Infrasonic sound has a frequency lower than 5 Hz 15 Hz 32 Hz 20 Hz 5 Hz 15 Hz 32 Hz 20 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Which one is the unit of surface tension of a liquid Joule/ mm None of these Electron volt /cm2 Newton /m2 Joule/ mm None of these Electron volt /cm2 Newton /m2 ANSWER DOWNLOAD EXAMIANS APP
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