A. Decibels
B. Lux
C. Parsec
D. Candela
Related Mcqs:
- Noise is measured using sound meter and the unit is __________.
- The unit of luminous flux is
- Measurement of the rate of O2 consumption in unit volume of water over a period of time is done to find out:?
- A stone is dropped into a deep shaft without any initial velocity. The sound of the stone hitting the bottom is heard after 4 seconds. If the velocity of sound is 330 m/sec the depth of the shaft will be
- If unit loads rest upon a beam at two points A and B, the deflection at A due to unit load at B, equals the deflection at B due to the unit load at A. This is known as
- The total radiant energy emitted by a plane surface per unit area and unit time is called
- In the electrical network analysis method the total radiation which leaves a surface per unit time per unit area is termed as
- The intensity of earthquake is measured in ____________.
- The sun emits its greatest intensity of radiation in___________?
- The earth emits radiation with greatest intensity at ________________.
