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Assertion -rays are more energetic than X-rays. Reason -rays a

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Medium

Solving time: 3 mins

Assertion $γ$ -rays are more energetic than X-rays. Reason $γ$ -rays are of nuclear origin but X-rays are produced due to sudden deceleration of high energy electron while falling on a metal of high atomic number.

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If Assertion is false but the Reason is true

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Master Resource Book in JEE Main Physics (Arihant)

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Amelia Discussed

Assertion

γ

-rays are more energetic than X-rays. Reason

γ

-rays are of nuclear origin but X-rays are produced due to sudden deceleration of high energy electron while falling on a metal of high atomic number.

7 mins ago

Discuss this question LIVE

7 mins ago

Text solutionVerified

Both

A

and

R

are true, but

R

is not correct explanation of

A

. In fact, the energy of

γ

-rays is more than X-rays because the frequency of

γ

-rays is higher than that of

X

-rays and

E = h ν

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Question Text	Assertion $γ$ -rays are more energetic than X-rays. Reason $γ$ -rays are of nuclear origin but X-rays are produced due to sudden deceleration of high energy electron while falling on a metal of high atomic number.
Topic	Electromagnetic Waves
Subject	Physics
Class	Class 12
Answer Type	Text solution:1
Upvotes	137

Assertion $γ$ -rays are more energetic than X-rays. Reason $γ$ -rays are of nuclear origin but X-rays are produced due to sudden deceleration of high energy electron while falling on a metal of high atomic number.

Text solutionVerified

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Assertion γ-rays are more energetic than X-rays. Reason γ-rays are of nuclear origin but X-rays are produced due to sudden deceleration of high energy electron while falling on a metal of high atomic number.

Text solutionVerified

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Assertion $γ$ -rays are more energetic than X-rays. Reason $γ$ -rays are of nuclear origin but X-rays are produced due to sudden deceleration of high energy electron while falling on a metal of high atomic number.