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Intensity Explanation in YDSE

Assertion :If...

Question

Assertion :If we look clearly at the shadow cast by an opaque object, close to the region of geometrical shadow, alternate dark and bright regions can be seen Reason: This happens due to the phenomenon of interference.

If both assertion and reason are true and reason is the correct explanation of assertion.

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If both assertion and reason are true and reason is not the correct explanation of assertion.

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If assertion is true but reason is false.

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If both assertion and reason are false.

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Solution

The correct option is C If assertion is true but reason is false.
This happens due to the phenomenon of diffraction. It is a general characteristic exhibited by all type of waves, sound waves, light waves, water waves or matter waves.

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Similar questions

Read the assertion and reason carefully to mark the correct option out of the options given below :

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.

(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.

(d) If the assertion and reason both are false.

(e) If assertion is false but reason is true.

Assertion: Acetic acid does not undergo haloform reaction.

Reason: Acetic acid has no alpha hydrogens.

\to τ = \to r \times \to F b u t \to τ \neq \to F \times \to r .

θ

\to A

\to B

tan θ = \frac{\to A \times \to B}{\to A . \to B}

\to A \times \to B

\to A . \to B

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