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10 questions
Click the happy face if the statement is TRUE and sad face if it is FALSE.
1. Light rays travel in a zigzag line.
Click the happy face if the statement is TRUE and sad face if it is FALSE.
2. When the light rays cannot pass through an object, there is a formation of shadow.
Click the happy face if the statement is TRUE and sad face if it is FALSE.
3. The shadow is shortest when the sun is high on the sky.
Click the happy face if the statement is TRUE and sad face if it is FALSE.
4. The shadow is longest when the sun is low on the sky.
Click the happy face if the statement is TRUE and sad face if it is FALSE.
5. The length and position of shadow will not change as the sun change its position.
6. Which among the pictures will form a shadow?
A
B
C
7. What happens when a light ray cannot pass through an object/material?
The object creates a dark spot.
The object creates a shadow.
The object creates a reflection.
8. Which of these pictures is the correct position of the shadow?
A
B
both A and B
9. What is the position of the sun when the shadow is shortest?
morning
noon
late afternoon
10. What is true about the position and length of a shadow at different times of the day?
The position and length of shadows change.
The position and length of shadows do not change.
The position and length of shadows remain the same.
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