Physics Ventilators are provided near the ceiling of the room because These do not look nice in the lower part The exhaled warmer air rises up and goes out These provide some sunlight in the room These provide cross ventilation in the room These do not look nice in the lower part The exhaled warmer air rises up and goes out These provide some sunlight in the room These provide cross ventilation in the room ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour of light shows maximum deviation when passed through a prism ? Violet White Red Green Violet White Red Green ANSWER DOWNLOAD EXAMIANS APP
Physics The waveform of a certain signal can be studied by Spectrometer Cathode ray oscilloscope P – n junction diode Sonometer Spectrometer Cathode ray oscilloscope P – n junction diode Sonometer ANSWER DOWNLOAD EXAMIANS APP
Physics Hydro-electric power is a: non-renewable natural resource A mixture of renewable and non-renewable natural resource Renewable natural resource Neither renewable nor non renewable resource non-renewable natural resource A mixture of renewable and non-renewable natural resource Renewable natural resource Neither renewable nor non renewable resource ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is not a simple machine? A pair of scissors A lever The pulley A ramp A pair of scissors A lever The pulley A ramp ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law is a relationship between Volume and temperature Volume and density Pressure and temperature Pressure and volume Volume and temperature Volume and density Pressure and temperature Pressure and volume ANSWER DOWNLOAD EXAMIANS APP
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