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प्रश्न
Find the odd one.
sun, candle, torch, pen
एक शब्द/वाक्यांश उत्तर
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उत्तर
Pen
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संबंधित प्रश्न
Fill in the blank
A plane mirror _________ reflects 100 percent light falling on it.
A light ray is incident normally on a plane mirror. What is the direction of reflected ray? Show it on a diagram.
State three ways in which the image formed in a plane mirror differs from the image formed in a pin hole camera.
An object OA is placed on the principal axis of a concave mirror as shown in the figure. Copy and complete the diagram to show the formation of image.
Name two luminous bodies.
Out of the following, choose the substance which is translucent medium:
You are provided with two plane mirrors. Draw a ray diagram to show how the ray of light can be turned through an angle of 180°.
Define the term Principle axis.
Total internal reflection will occur if the angle of reflection is ______.
We can see objects because of ______.
