Answer
Step by step text solution for Classify the objects or materials given below as opaque,transparent or translucent and luminous or non-luminous.Air, water, a piece of rock, a sheet of aluminium, a mirror , a wooden board, a sheet of polythene,a CD ,smoke , a sheet of plane glass, fog, a piece of red hot iron, an umbrella, lighted fluorescent tube , a wall ,a sheet of carbon paper , the flame of a gas burner, a sheet of cardboard, a lighted torch , a sheet of cellophane, a wire mesh, kerosene stove ,sun, firefly, moon. by PHYSICS experts to help you in doubts & scoring excellent marks in Class 6 exams.
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MBD-LIGHT,SHADOWS AND REFLECTIONS-EXAMPLE
- Classify the objects or materials given below as opaque,transparent or...
08:26
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- Can you think of creating a shape that would give a circular shadow if...
03:17
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- In a complete dark room , if hold up a morror in front of you, will yo...
02:37
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- What are luminous bodies ?
01:04
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- Name some luminous bodies.
00:38
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- What are non-luminous bodies?
01:18
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- Name four non-luminous bodies ?
00:46
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- What is a transparent material ?
01:15
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- Name four transparent materials.
01:02
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- What is an opaque material ?
01:18
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- Name fou opaque materials.
00:59
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- What is translucent material?
01:54
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- What is to be done to see shadow ?
02:45
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- What are shadows ?
03:03
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- Why should not we see directly towards the Sun?
01:22
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- How is image in a pinhole camera,possible?
01:02
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- what is reflection of light ?
01:33
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- Is moon a Luminous or non-luminous body ?
02:14
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- Differentiate between luminous and non-luminous bodies.
01:45
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- Why does an opaque body form shadow when light falls on it ?
01:01
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