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Ask QuestionPosted by Radheshyam D. Ninawe 5 years, 11 months ago
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Yogita Ingle 5 years, 11 months ago
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Mirror |
Lens |
|
This works on the principle of reflection |
This works on the principle of refraction |
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These are manufactured using materials other than glass or clear plastic |
These are manufactured using materials made up of glass or clear plastic |
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An ideal mirror reflects 100% of light |
An ideal lense refracts 100% of light |
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The uses of mirror can be seen in houses, automobiles, solar appliances etc |
The uses of lenses can be seen in astronomy and scientific industries, medical and research purposes etc. |
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There are two types: concave and convex |
There are of six types of lenses |
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Plane mirrors does not have a focal point |
It has two focal points for each kind of lense |
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Yogita Ingle 5 years, 11 months ago
Many harmful substances are created during metabolic activities. These substances can prove lethal if not removed from the body in time. Removal of waste from the body is called excretion.
Posted by Hari Tk 5 years, 11 months ago
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Yogita Ingle 5 years, 11 months ago
1. The Nathpanthis, Siddhas and Yogis believed in the renunciation of the world.
2. They criticized the ritual and other aspects of conventional religion and social order.
3. According to them, the path of salvation lay in meditating on the formless ultimate reality and oneness.
4. They stressed on intense training of the mind and body through yogasanas, breathing exercises and meditation.
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Yogita Ingle 5 years, 11 months ago
Insects breathe through the holes on their bodies; these holes are called spiracles. Thus, the exchange of gases in insects takes place through the spiracles.
Prateeksha Dhianeshwar 5 years, 11 months ago
Posted by Aioif Mansuri 5 years, 11 months ago
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Yogita Ingle 5 years, 11 months ago
The tropical deciduous are also known as the monsoon forests. They are found in the larger parts of India, northern Australia and central America. The trees shed their leaves in dry season to conserve water. The tropical deciduous have been commercially exploited because of the hardwood trees like sal, teak, neem, shisham etc. The timber obtained from the forests are used for making furniture, transport and constructional materials.
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Posted by Aioif Mansuri 5 years, 11 months ago
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Yogita Ingle 5 years, 11 months ago
The tropical deciduous are also known as the monsoon forests. They are found in the larger parts of India, northern Australia and central America. The trees shed their leaves in dry season to conserve water. The tropical deciduous have been commercially exploited because of the hardwood trees like sal, teak, neem, shisham etc. The timber obtained from the forests are used for making furniture, transport and constructional materials.
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