Physics Which of the following features of a tunnel diode is its drawback Very low power consumptions Extremely high frequency response Instability due to negative resistance Very wide temperature range of operations Very low power consumptions Extremely high frequency response Instability due to negative resistance Very wide temperature range of operations ANSWER DOWNLOAD EXAMIANS APP
Physics A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground. Cannot be found from the given information. 0.042361111111111 0.044444444444444 0.043055555555556 Cannot be found from the given information. 0.042361111111111 0.044444444444444 0.043055555555556 ANSWER DOWNLOAD EXAMIANS APP
Physics An athlete runs before long jump to get advantage on Principle of moments Moment of a force Frictional force Inertia of motion Principle of moments Moment of a force Frictional force Inertia of motion ANSWER DOWNLOAD EXAMIANS APP
Physics A wave with high amplitude have Low energy High energy Low pitch High pitch Low energy High energy Low pitch High pitch ANSWER DOWNLOAD EXAMIANS APP
Physics A hydrogen balloon floats up because of The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in weight Air pressure decreases with decrease in height The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in weight Air pressure decreases with decrease in height ANSWER DOWNLOAD EXAMIANS APP
Physics Which is evidence that supports the dynamo theory? Earth's outer core contains liquid that conducts electricity Earth's core contains a large amount of iron Granite and basalt conduct electricity Convection occurs in Earth's inner core Earth's outer core contains liquid that conducts electricity Earth's core contains a large amount of iron Granite and basalt conduct electricity Convection occurs in Earth's inner core ANSWER DOWNLOAD EXAMIANS APP