The color of the light is determined by its `…………..`

The hotnes of ther object is determined by its____

pitch of sound is determined by its ____.

The unique property of each amino acid is determined by its particuiar ______

The amount of water vapour in air is determined in terms of its ………… .

a. When monochromatic light is incident on a surface separating two media, the reflected and refracted light both have the same frequency as the incident frequency. Explain why. b. When light travels from a rarer to a denser medium, the speed decreases. Does the reduction in speed imply a reduction in energy carried by the light wave? c. In the wave picture of light, intensity of light is determined by the square of the amplitude of the wave. What determine the intensity of light in the photon picture of light?

The colour of light emitted by star gives an idea of its _______ .

To nature of files are determined by its application.

The driver of a car travelling at 72 kmph observes the light 300 m ahead of him turning red. The traffic light is timed to remain red for 20 s before it turns green . If the motorist wisher to pass the light without stopping to wait for it t turn green , determine . The required uniform acceleration of the car