Nuclei

Physics
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Assertion

Thermonuclear fusion reactions may become the source of unlimited power for the mankind.

Reason

A single fusion event involving isotopes of hydrogen produces more energy than energy from nuclear fission of .

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

At rest, Radium is decayed into Radon and an - particle. They both move back to back of each other.

Reason

Splitting of radio active particle is based on conservaton of linear momentum.

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

Nuclei having number about 60 are most stable

Reason

When two or more light nuclei are combined into a heavier nucleus, then the binding energy per nucleon will increase.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
C
Assertion is correct but Reason is incorrect
D
Both Assertion and Reason are incorrect
Medium
AIIMS
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absorbs energy and decays into which element after two -emissions?

A
Carbon
B
Aluminium
C
Oxygen
D
Magnesium
Medium
AIIMS
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The nucleus emits particle and 2 particles. The resulting nucleus is:

A
B
C
D
Medium
AIIMS
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Assertion

-radiation emission occurs after and decay.

Reason

Energy levels occur in nucleus.

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

isotopes does not undergo fusion of the type as it is rarely found in nature.

Reason

has half life of .

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
C
Assertion is correct but Reason is incorrect
D
Both Assertion and Reason are incorrect
Medium
AIIMS
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Find per nucleon of where .

A
B
C
D
Medium
AIIMS
View solution>
Assertion

Mass defect in nuclear reactions is less than 1%.

Reason

In nuclear reaction, change in BE/N is generally less than 1%.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
C
Assertion is correct but Reason is incorrect.
D
Both Assertion and Reason are incorrect.
Easy
AIIMS
View solution>