AIIMS (All India Institute of Medical Sciences) Physics: Questions 464 - 468 of 500

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Question number: 464

» Atoms and Nuclei » Composition and Size of Nucleus

Appeared in Year: 2002

MCQ▾

Question

A radioactive nucleus decay as follows

if the atomic number and the mass number of are 72 and 180 then the mass number and atomic number of are – [MP PET]

Choices

Choice (4) Response

a.

171,69

b.

172,68

c.

172,70

d.

172,69

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Question number: 465

» Electromagnetic Induction & Alternating Currents » AC Generator and Transformer

Appeared in Year: 2003

MCQ▾

Question

A generator produces a voltage where V is in volts and in second. The frequency and r. m. s voltage are – [RPMT]

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 466

» Atoms and Nuclei » Nuclear Fission and Fusion

MCQ▾

Question

What amount of energy will be liberated in one kg fusion reaction? The mass defect in a nuclear fusion reaction is 0.03%.

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 467

» Electromagnetic Induction & Alternating Currents » Alternating Currents

MCQ▾

Question

Alternating voltage is applied across the resistance . The rms value of current is equal to –

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 468

» Magnetic Effects of Current and Magnetism » Magnet Oscillations

MCQ▾

Question

A compass needle oscillates 10 times per minute at a place where dip is and 30 times per minute where the dip is . Compare the total magnetic field of earth at two places.

Choices

Choice (4) Response

a.

b.

c.

d.

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