AIIMS Physics: Questions 208 - 210 of 500

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Question number: 208

» Atoms and Nuclei » Nuclear Fission and Fusion

Appeared in Year: 2004

Assertion-Reason▾

Assertion (Ꭺ)

Energy is released in nuclear fission.

Reason (Ꭱ)

Total binding energy of the fission fragments is larger than the total binding energy of the parent nucleus

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are false

Question number: 209

» Properties of Solids & Liquids » Specific Gravity

Appeared in Year: 2005

Assertion-Reason▾

Assertion (Ꭺ)

Specific gravity of a fluid is a dimensionless quantity.

Reason (Ꭱ)

It is the ratio of density of fluid to the density of water.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

b.

Ꭺ is false but Ꭱ is true

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

Question number: 210

» Kinematics » Scalars and Vectors » Scalar Quantity

Appeared in Year: 2000

Assertion-Reason▾

Assertion (Ꭺ)

A physical quantity can be regarded as a vector, if magnitude as well as direction is associated with it.

Reason (Ꭱ)

A physical quantity can be regarded as a scalar quantity, if it is associated with magnitude only.

Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

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