Physics Which of the following cannot be used for making lenses? Glass Soil Plastic Water Glass Soil Plastic Water ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following features of a tunnel diode is its drawback Instability due to negative resistance Very low power consumptions Very wide temperature range of operations Extremely high frequency response Instability due to negative resistance Very low power consumptions Very wide temperature range of operations Extremely high frequency response ANSWER DOWNLOAD EXAMIANS APP
Physics At boiling point of liquids, its Temperature increases Temperature remains constant Vapour pressure decreases Atmospheric pressure increases Temperature increases Temperature remains constant Vapour pressure decreases Atmospheric pressure increases ANSWER DOWNLOAD EXAMIANS APP
Physics During washing of clothes, we use indigo due to its Better cleaning action Proper pigmental composition Very low cost High glorious nature Better cleaning action Proper pigmental composition Very low cost High glorious nature ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Rear view mirror Opthalmoscope Reflector for head light Solar cookers Rear view mirror Opthalmoscope Reflector for head light Solar cookers ANSWER DOWNLOAD EXAMIANS APP
Physics Why are we able to hear short wave broadcasts better than long wave broadcasts ? Short waves are more energetic than long waves. By convention, short waves are meant for long distances, whereas long waves are reserved for short distances. Short wave broadcasts are made by nearby radio stations. Short waves are unaffected by atmospheric disturbances. Short waves are more energetic than long waves. By convention, short waves are meant for long distances, whereas long waves are reserved for short distances. Short wave broadcasts are made by nearby radio stations. Short waves are unaffected by atmospheric disturbances. ANSWER DOWNLOAD EXAMIANS APP