Advertisements
Advertisements
Question
Light travels only in a______ It is because of this property that______ are formed.
Options
curved line, shadows
straight line, shadows
straight line, reflection
curved line and then straight line, shadows
Solution
Light travels only in a straight line It is because of this property that shadows are formed
APPEARS IN
RELATED QUESTIONS
What do we call an electric bulb producing light?
What is a transparent medium? Give two examples.
What do we call a substance through which we cannot see light? Give an example of such a substance.
Can a transparent medium form an image? Explain your answer.
What do you understand by candle power?
Write true or false
The moon has its own light.
Write true or false
Opaque objects do not allow light to pass through them.
When a ______ object comes in the way of light, light passes ______ it.
a) Draw ray diagrams to show how the image is formed using a concave mirror, when the position of object is:
- at C
- between C and F
- between F and P of the mirror.
b) Mention the position and nature of image in each case.
Light is a form of energy and it travels in a straight line.
