NEET (National Eligibility cum Medical Entrance Test) Physics: Questions 2082 - 2085 of 2142

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Question number: 2082

» Kinetic Theory of Gases » Kinetic Theory of Gases

Appeared in Year: 2016

MCQ▾

Question

A given sample of an ideal gas occupies a volume V at a pressure P and absolute temperature T. The mass of each molecule of the gas is Equation . Which of the following gives the density of the gas?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2083

» Dual Nature of Matter and Radiation » De-Broglie Relation

Appeared in Year: 2016

MCQ▾

Question

Electrons of mass Equation with De – Broglie wavelength Equation fall on the target in a X – ray tube. The cutoff wavelength Equation of the emitted X – ray is:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2084

» Current Electricity » Ohm's Law

Appeared in Year: 2016

MCQ▾

Question

A filament bulb Equation is to be used in a Equation main supply. When a resistance Equation is connected in series, it works perfectly and the bulb consumes Equation . The value of Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2085

» Gravitation » Energy

Appeared in Year: 2016

MCQ▾

Question

A satellite of mass Equation is orbiting the earth (of radius R) at a height Equation from its surface. The total energy of the satellite in terms of Equation , the value of acceleration due to gravity at the earth’s surface, is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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