Physics Suitable impurities are added to a semiconductor depending on its use. This is done in order to increase its electrical conductivity increase its electrical resistivity increase its life enable it to withstand higher voltages increase its electrical conductivity increase its electrical resistivity increase its life enable it to withstand higher voltages ANSWER DOWNLOAD EXAMIANS APP
Physics The capacity of a water heater is measured in Gallons Both A & B Litres Metres Gallons Both A & B Litres Metres ANSWER DOWNLOAD EXAMIANS APP
Physics Transition ions absorb light in : Visible region Ultraviolet region Infrared region Microwave region Visible region Ultraviolet region Infrared region Microwave region ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Relative humidity Mixing ratio Specific humidity Absolute humidity Relative humidity Mixing ratio Specific humidity Absolute humidity ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that allow electricity to flow are called Conductors Insulators Stimulators Electron flows Conductors Insulators Stimulators Electron flows ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of change in direction of light when it passes from one medium to another is called Propagation Dispersion Reflection Refraction Propagation Dispersion Reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
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