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प्रश्न
Match the following
| Column A | Column B |
| 1. Transparent object | i. Football |
| 2. Eclipses | ii. Glass |
| 3. Translucent object | iii. Fluorescent tube |
| 4. Luminous object | iv. Tracing paper |
| 5. Non - luminous object | v. Shadows |
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उत्तर
| Column A | Column B |
| 1. Transparent object | ii. Glass |
| 2. Eclipses | v. Shadows |
| 3. Translucent object | iv. Tracing paper |
| 4. Luminous object | iii. Fluorescent tube |
| 5. Non - luminous object | i. Football |
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संबंधित प्रश्न
Write true or false of the following statement.
We can see an object through an opaque medium.
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
What do we call a body that shines on its own?
What is a transparent medium? Give two examples.
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
Answer the following.
Name some sources of light that are not hot.
A ______ is a natural source of light.
Match the following.
| Group A | Group B |
| (a) Mirror | (1) Non-luminous |
| (b) Firefly | (2) Inverted image |
| (c) Pinhole camera | (3) Reflection |
| (d) Moon | (4) Luminous |
Velocity of light is greater in denser medium than in rarer medium
A student observes a tree given in the following figure through a pin hole camera. Which of the diagrams given in the following figure (a) to (d), depicts the image seen by her correctly?
