Interested to Buy Any Domain ? << Click Here >> for more details...
Explain the Photometry ?
- 1 Answers
- 4445 Views
- I also Faced
- E-Mail Answers
Answer / guest
It deals with measurement of illuminating power and involves
measurement of the quantity of light.
Illuminating power of two sources of light is directly
proportional to the squares of the distances at which they
can produce equal intensities of illumination.
The instruments used for comparing the illuminating powers
of two sources of light are called photometers. They are.
1.Runford?s Shadow Photometer
2. Bunsen?s Grease-Spot Photometer
3. Flicker Photometer.
| Is This Answer Correct ? | 0 Yes | 3 No |
Why is n-type conductor is neutral?
what is the mean of g= 9.8m/s2. waht is the mean of unit m/s2
What is Voltage Dip? why it is required for Generator Sizing?
Explain about Hydraulic brakes?
How do fireworks turn into shapes like hearts and stars?
Explain what is the transparent?
Why dies a cricket player lower his hands, while catching the ball ?
Explain the Stress ?
If the distance separating two charges is doubled, the force between them decreases by what multiple factor?
Why are morning and evening less warm than noons ?
Why is it difficult to stand on stilts ?
Is Ohm's Law obeyed in the transformer equation? Explain the answer.
General Physics 
