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Question

Assertion :A laser beam of 0.3W can drill a hole through metal sheet, whereas light of 1000W can not do so Reason: Laser beam has very high frequency

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
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B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
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C
Assertion is correct but Reason is incorrect
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D
Both Assertion and Reason are incorrect
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Solution

The correct option is C Assertion is correct but Reason is incorrect
Assertion is correct.
Since laser is a high intensity and powerful beam, the given Reason is incorrect. The drilling of a hole has nothing to do with the power of light but the intensity.

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