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The speed of light in vacuum is

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Important Questions on Light

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Science>Physics>Light>Properties of Light
The order of wavelength of visible rays is
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Science>Physics>Light>Properties of Light
The correct arrangement of colors in the descending order of their wavelength
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Science>Physics>Light>Properties of Light
Which of the following is correct?
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Science>Physics>Light>Properties of Light
A carrot looks orange in colour because of the β carotene molecule in it. This means that the β carotene molecule absorbs light of wavelengths,
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Science>Physics>Light>Properties of Light
The correct representation of wavelength intensity relationship of an ideal black body radiation at two different temperatures T1 and T2 is
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Science>Physics>Light>Properties of Light
Light follows wave nature because
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Science>Physics>Light>Properties of Light

Which one of the following has the highest wavelength?

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Science>Physics>Light>Properties of Light

The following graph depicts the inverse of magnification versus the distance between the object and lens data for a setup. The focal length of the lens used in the setup is

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Distance between the object and the lens m

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Science>Physics>Light>Properties of Light
Which colour of the light has the longest wavelength?
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Science>Physics>Light>Properties of Light
Find the odd one out from the following.
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Science>Physics>Light>Properties of Light

Complete the concept map.

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Science>Physics>Light>Properties of Light
Describe a simple experiment (with labeled diagram) to show that light travels in a straight line.
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Science>Physics>Light>Properties of Light
Discuss an activity to demonstrate rectilinear propagation of light.
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Science>Physics>Light>Properties of Light
Describe an experiment to show that light travels in a straight line.
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Science>Physics>Light>Properties of Light
Describe an activity to show that light travels in a straight line.
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Science>Physics>Light>Properties of Light
Design an activity to show that light travels in straight line.
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Science>Physics>Light>Properties of Light
What do you understand by the rectilinear propagation of light?
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Science>Physics>Light>Properties of Light
Formation of shadows suggests that light travels in
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Science>Physics>Light>Properties of Light
Light can travel through a bent pipe just like water can.
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Science>Physics>Light>Properties of Light

Which property of light is illustrated by the fact that we cannot see around a corner?