Physics On a rainy day, small oil films on water show brilliant colours. This is due to diffraction dispersion polarization interference diffraction dispersion polarization interference ANSWER DOWNLOAD EXAMIANS APP
Physics When a person sitting on a swing stands up on the swing, the frequency of oscillation Decreases Becomes infinite Does not change Increases Decreases Becomes infinite Does not change Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Of the following properties of a wave, the one that is independent of the other is its amplitude wavelength velocity frequency amplitude wavelength velocity frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Universal gates are OR and NOT AND and OR AND and XOR NAND and NOR OR and NOT AND and OR AND and XOR NAND and NOR ANSWER DOWNLOAD EXAMIANS APP
Physics Electric power is measured in units of Joule Watt Ampere Volt Joule Watt Ampere Volt ANSWER DOWNLOAD EXAMIANS APP
Physics The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because There is no air or any other gas in the bell jar The ringing is not loud enough The bell jar is too small The glass of the bell jar absorbs the sound waves There is no air or any other gas in the bell jar The ringing is not loud enough The bell jar is too small The glass of the bell jar absorbs the sound waves ANSWER DOWNLOAD EXAMIANS APP
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