Physics - Study Mode

[#1381] A micron is equal to
Correct Answer

(C) 0.001 mm

Explanation

Solution: A micron is equal to 0.001 mm.

[#1382] Depth of ocean is measured by
Correct Answer

(D) Fathometer

Explanation

Solution: Fathometer is depth finder that uses sound waves to determine the depth of water.

[#1383] 'Parsec' is the unit measurement of
Correct Answer

(B) Astronomical distance

Explanation

Solution: One parsec is the distance to an object whose parallax angle is one arcsecond. The radius of the Earth's orbit equals one astronomical unit (AU), so an object that is one parsec distant is 206,265 AU (or 3.26 light-years) away.

[#1384] Analog synthesis refers to a technology based on
Correct Answer

(C) Representing data in terms of measurable physical quantities.

Explanation

Solution: Analog synthesis uses a mixture of complex sounds that are shaped by filtering. It is based on representing data in terms of measurable physical quantities, in this case sound waves.

[#1385] 'Farad' is the unit of :
Correct Answer

(A) Capacitance

Explanation

Solution: 'Farad' is the unit of capacitance.