Physics The working of the quartz crystal in the watch is based on the Piezo - electric Effect Johnson Effect Edison Effect Photoelectric Effect Piezo - electric Effect Johnson Effect Edison Effect Photoelectric Effect ANSWER DOWNLOAD EXAMIANS APP
Physics In the process of magnetisation of a bar The entire bulk of the bar gets magnetised Only the ends of the bar get magnetised Only some parts of the outer layers of the bar get magnetised Only the surface of the bar gets magnetised The entire bulk of the bar gets magnetised Only the ends of the bar get magnetised Only some parts of the outer layers of the bar get magnetised Only the surface of the bar gets magnetised ANSWER DOWNLOAD EXAMIANS APP
Physics When a barometer reading suddenly recedes, it indicates that climate– Will be very warm Will remain cold Will be extremely stormy Incessant rain for at least 48 Will be very warm Will remain cold Will be extremely stormy Incessant rain for at least 48 ANSWER DOWNLOAD EXAMIANS APP
Physics These waves cannot be transmitted through vacuum. Sound Electromagnetic Heat Light Sound Electromagnetic Heat Light ANSWER DOWNLOAD EXAMIANS APP
Physics Hydroscope is an instrument that shows changes in: Atmospheric humidity None of these Density of liquid Sound under water Atmospheric humidity None of these Density of liquid Sound under water ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 30 days 24 hours 365 days Changing continuously 30 days 24 hours 365 days Changing continuously ANSWER DOWNLOAD EXAMIANS APP