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CBSE Class 10th Solved Science Question Paper Set-I 2010

Find CBSE Class 10th Science Solved Question Paper 2010.

Aug 26, 2014 12:10 IST
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Find CBSE Class 10th Science Solved Question Paper 2010. These questions have been solved as per the standards followed by CBSE while solving their Question Paper.

A few Questions from this Set are given below:

Q. State two characteristic features of carbon which when put together give rise to a large number of carbon compounds?

Sol. The two most important characteristics feature that makes it source of many carbon compound, characteristics - tetravalency and catenation.

Q. Explain why a ray of light passing through the centre of curvature of concave minor gets reflected along the same path.

Sol. The light falling on the centre of curvature is reflected back along the same path because incident ray falls on the mirror along the normal to the reflecting surface.

Q. What is the nature of the image formed by a concave mirror if the magnification produced by the minor is +3?

Sol. The image will be a minute structure reducing its size to 3 times, of its original structure will be virtual and erect.

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