HARD
Earn 100

Which of the following is true about the unit candela?

50% studentsanswered this correctly

Important Questions on Measurement

MEDIUM
Science>Physics>Measurement>Luminous Intensity

State True or False. If false, correct the statement.

Intensity of light from a candle is approximately equal to one ‘candela’.

EASY
Science>Physics>Measurement>Luminous Intensity
Write down SI unit for luminous intensity?
MEDIUM
Science>Physics>Measurement>Luminous Intensity
What is luminous Intensity?
EASY
Science>Physics>Measurement>Luminous Intensity
What is lumens or luminous flux?
EASY
Science>Physics>Measurement>Luminous Intensity
What is photometer method?
EASY
Science>Physics>Measurement>Luminous Intensity
Candela is the unit of 
MEDIUM
Science>Physics>Measurement>Luminous Intensity
Luminous intensity is a measure of what?
MEDIUM
Science>Physics>Measurement>Luminous Intensity
Luminous Intensity is the amount of visible light, that is emitted in unit area per unit _____.
EASY
Science>Physics>Measurement>Luminous Intensity

What are the uses of photometer?

 

MEDIUM
Science>Physics>Measurement>Luminous Intensity
What is the SI unit of Luminous Intensity?
EASY
Science>Physics>Measurement>Luminous Intensity
Is higher luminous flux better ? 
EASY
Science>Physics>Measurement>Luminous Intensity
Define luminous flux ?
EASY
Science>Physics>Measurement>Luminous Intensity
The SI unit of luminous intensity is
EASY
Science>Physics>Measurement>Luminous Intensity
Is luminous flux the same as lux?
MEDIUM
Science>Physics>Measurement>Luminous Intensity
Intensity of light from a candle is approximately equal to one ‘candela’.
EASY
Science>Physics>Measurement>Luminous Intensity

Define Luminous Intensity.

MEDIUM
Science>Physics>Measurement>Luminous Intensity
Luminous intensity is the intensity of
MEDIUM
Science>Physics>Measurement>Luminous Intensity
Candela is used to express electric field intensity.
EASY
Science>Physics>Measurement>Luminous Intensity
A photometer is used to measure the luminous flux in lumen.
EASY
Science>Physics>Measurement>Luminous Intensity
What is luminous flux in LED?