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PSEB-LIGHT-EXERCISE
- Suppose you are in a dark room . Can you see objects in the room ?Can ...
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- Differentiate between regular and diffused reflection. Does diffused r...
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- Mention against each of the following wheather regular or diffused ref...
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- Mention against each of the following wheather regular or diffused ref...
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- Mention against each of the following wheather regular or diffused ref...
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- Mention against each of the following wheather regular or diffused ref...
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- Mention against each of the following wheather regular or diffused ref...
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- Mention against each of the following wheather regular or diffused ref...
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- State the laws of reflection.
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- Describe an activity to show that the incident ray , the reflected ray...
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- Fill in the blanks : A person 1m in front of a plane mirror seems to...
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- Fill in the blanks : If you touch your …………….. Ear with right hand i...
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- Fill in the blanks : The size of the pupil become …………….when you see ...
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- Fill in the blanks : Night birds have …………….cons than rods in their ...
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- Angle of incidence is equal to the angle of reflection.
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- Image formed by a plane mirror is :-
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- Describe the construction of a kaleidoscope.
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- Draw a labelled sketch of the human eye.
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- Gurmit wanted to perform activity 16.8 using a laser torch . Her teach...
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- Explain how can you take care of your eyes .
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