Assertion- Bragg-s equation has no solution if n - 2 and - - d-Reason- Bragg-s equation is given by n- - 2 d sin -

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Standard XII

Physics

Periodic Motion

Assertion: Br...

Question

Assertion: Bragg’s equation has no solution if $n = 2$ and $λ > d$ .
Reason: Bragg's equation is given by $n λ = 2 d s i n θ$ .

Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.

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Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.

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Assertion is correct but Reason is wrong.

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Assertion is wrong but Reason is correct.

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
Bragg's equation is $n λ = 2 d s i n θ$ .

If n=2 and $λ$ >d, then there is no solution because sine of an angle can't be more than 1.

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Assertion: Bragg’s equation has no solution if n=2 and λ>d.Reason: Bragg's equation is given by nλ=2dsinθ.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation of Assertion. Bragg's equation is nλ=2dsinθ.If n=2 and λ>d, then there is no solution because sine of an angle can't be more than 1.

Assertion: Bragg’s equation has no solution if $n = 2$ and $λ > d$ .
Reason: Bragg's equation is given by $n λ = 2 d s i n θ$ .

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
Bragg's equation is $n λ = 2 d s i n θ$ .

If n=2 and $λ$ >d, then there is no solution because sine of an angle can't be more than 1.