AIIMS (All India Institute of Medical Sciences) Physics: Questions 213 - 216 of 500

Visit this page to view all the question topics

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 213

» Ray Optics » Snell's Law

MCQ▾

Question

Velocity of light in a liquid is and in air, it is . If a ray of light passes from this liquid into air, the critical angle will be –

Choices

Choice (4) Response

a.

600

b.

450

c.

300

d.

Question does not provide sufficient data or is vague

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 214

» Properties of Solids & Liquids » Boyle's Law & Applications

Appeared in Year: 2006

Assertion-Reason▾

Assertion (Ꭺ)

A thin stainless steel needle can lay floating on a still water surface.

Reason (Ꭱ)

Any object floats when the buoyancy force balances the weight of the object.

Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

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

c.

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

d.

Both Ꭺ and Ꭱ are false

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 215

» Magnetic Effects of Current and Magnetism » Para, Dia and Ferro-Magnetic Substances

Appeared in Year: 2006

Assertion-Reason▾

Assertion (Ꭺ)

Diamagnetic materials can exhibit magnetism.

Reason (Ꭱ)

Diamagnetic materials have permanent magnetic dipole moment.

Choices

Choice (4) Response

a.

Ꭺ is true but Ꭱ is false

b.

Both Ꭺ and Ꭱ are false

c.

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

d.

Ꭺ is false but Ꭱ is true

To view these problems with solutions proceed here and click "Subscribe Now".

Question number: 216

» Atoms and Nuclei » Radioactivity

Appeared in Year: 2006

Assertion-Reason▾

Assertion (Ꭺ)

Cobalt-60 is useful in cancer therapy.

Reason (Ꭱ)

Cobalt-60 is source ofradiations capable of killing cancerous cell.

Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

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

c.

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

d.

Ꭺ is true but Ꭱ is false

To view these problems with solutions proceed here and click "Subscribe Now".