Physics A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become 7C 14C C C/7 7C 14C C C/7 ANSWER DOWNLOAD EXAMIANS APP
Physics The force that generates wind is Pressure gradient force Centrifugal force Coriolis force Gravity force Pressure gradient force Centrifugal force Coriolis force Gravity force ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? It expands or contracts according to its diameter Contracts It expands or contracts according to its coefficient of expansion Expands It expands or contracts according to its diameter Contracts It expands or contracts according to its coefficient of expansion Expands ANSWER DOWNLOAD EXAMIANS APP
Physics What factors contribute to global winds? Convection Cells Coriolis Effect All of these Uneven warming of the earth by the sun Convection Cells Coriolis Effect All of these Uneven warming of the earth by the sun ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Yellow Green Blue Orange Yellow Green Blue Orange ANSWER DOWNLOAD EXAMIANS APP
Physics Speed in a given direction is called Torque Acceleration Velocity Displacement Torque Acceleration Velocity Displacement ANSWER DOWNLOAD EXAMIANS APP
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