Multiple Choice Question XXXI — task. Science CBSE, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. Assertion: Myopia is the defect of vision in which a person cannot see the distant objects clearly.

Reason: This due to eye-ball being too short.

Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion.
The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion.
Assertion is true but the Reason is false.
The statement of the Assertion is false but the Reason is true.

2. Assertion: Concave mirrors are used as reflectors in torches, vehicle head-lights and in search lights.

Reason: When an object is placed beyond the centre of curvature of a concave mirror, the image formed is real and inverted.

Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion.
The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion.
Assertion is true but the Reason is false.
The statement of the Assertion is false but the Reason is true.

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