Physics When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes? Six times One–third Nine times Three times Six times One–third Nine times Three times ANSWER DOWNLOAD EXAMIANS APP
Physics Red light is used for signals because it has Long wavelength High intensity Low refraction in the medium High frequency Long wavelength High intensity Low refraction in the medium High frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Negative feedback in amplifiers Increases bandwidth and increases noise Decreases bandwidth and decreases noise Increases bandwidth and decreases noise Decreases bandwidth and increases noise Increases bandwidth and increases noise Decreases bandwidth and decreases noise Increases bandwidth and decreases noise Decreases bandwidth and increases noise ANSWER DOWNLOAD EXAMIANS APP
Physics Remote-sensing device has an inbuilt source of Ultraviolet ray X-ray G-ray Infrared ray Ultraviolet ray X-ray G-ray Infrared ray ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Pressure varies Density varies Volume varies Temperature varies Pressure varies Density varies Volume varies Temperature varies ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Water Hydrogen gas Vacuum Glass Water Hydrogen gas Vacuum Glass ANSWER DOWNLOAD EXAMIANS APP
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