Physics and Measurement-SI Units (NEET Physics): Questions 1 - 6 of 6

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Question number: 1

» Physics and Measurement » SI Units

MCQ▾

Question

The magnitude of any physical quantity

Choices

Choice (4) Response
a.

depends on the method of measurement

b.

does not depend on the method of measurement

c.

is more in SI system than in CGS system

d.

directly proportional to the fundamental units of mass, length and time

Question number: 2

» Physics and Measurement » SI Units

MCQ▾

Question

What is the relationship between dyne and newton of force?

Choices

Choice (4) Response
a.

l dyne = 107 newton

b.

1 dyne = 10-7 newton

c.

l dyne = 105 newton

d.

1 dyne = 10 - 5 newton

Question number: 3

» Physics and Measurement » SI Units

MCQ▾

Question

SI unit of permittivity is

Choices

Choice (4) Response
a.

C 1 m 2 N -2

b.

C 2 m 2 N 2

c.

C 2 m 2 N -2

d.

C 2 m -2 N -1

Question number: 4

» Physics and Measurement » SI Units

MCQ▾

Question

10 the unit of Stefan’s constant a is

Choices

Choice (4) Response
a.

Wm 2 K -4

b.

Wm -2 K 4

c.

Wm -2 K -4

d.

Wm -2 K -1

Question number: 5

» Physics and Measurement » SI Units

MCQ▾

Question

Wavelength of ray of light is 0.006 m. It is equal to

Choices

Choice (4) Response
a.

60 microns

b.

6 microns

c.

6000 microns

d. All of the above

Question number: 6

» Physics and Measurement » SI Units

MCQ▾

Question

Wavelength of ray of light is 0.00006 m. It is equal to

Choices

Choice (4) Response
a.

600 microns

b.

60 microns

c.

0.6 microns

d.

6 microns

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