A.Steradian
B.Candela
C.Lumen
D.Lux
E.None of the above
Related Mcqs:
- Conductance: mho:: __________?
- The unit of measurement of intensity of sound is in ______________.
- Solar radiation flux is often reported in langleys per year. The unit langley is equal to
- If ? is the angle between an incident beam of flux Ibn and the normal to a plane surface then the equivalent flux falling normal to the surface is
- The bright heavenly body with a long luminous tail is called
- 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 unit of thermal conductivity in M.K.S. unit is
- The flux used in brazing is usually
