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What is dispersive power and resolving power of a grating?
No
What is an Abbe number?
An Abbe number is a number which represents the reciprocal of the dispersive power of a substance with transparent qualities.
What is the name for a number to the second power?
squared as in square units and to the third power it would be cubed as in cubed units
What are the 2 equations for power AND their associated units?
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What is the units digit of 7 to the 34 power?
1
What is dispersive power and resolving power of a grating?
No
What is meant by dispersive power of prism?
the dispersive power of prism can be defined as the rate of change of angle of deviation in specific spectrum of light ..
What is dispersive power of a grating?
The dispersive power of a grating refers to its ability to separate different wavelengths of light. It is determined by the formula D = δλ/δθ, where δλ is the change in wavelength and δθ is the change in angle. Gratings with higher dispersive power can separate wavelengths more effectively.
Can you use a sodium lamp for finding dispersive power of prism?
No, sodium lamps emit monochromatic light, which is not suitable for finding the dispersive power of a prism. To determine the dispersive power of a prism, you need light that contains multiple wavelengths. White light, such as from a sunlight or incandescent lamp, is typically used for this purpose.
What do you understand by the angular dispersive power of grating?
The angular dispersive power of a grating is a measure of its ability to spread out different wavelengths of light as they pass through the grating at different angles. It quantifies how effectively the grating separates colors or wavelengths of light based on their angles of diffraction. A grating with higher angular dispersive power will produce a more pronounced separation of wavelengths or colors.
What is the principle of dispersive power of prism?
It works under the principle of refraction and the phenomenon of dispersion.
What is an Abbe number?
An Abbe number is a number which represents the reciprocal of the dispersive power of a substance with transparent qualities.
What is the difference between dispersive and resolving power of diffraction grating?
The dispersive power of a diffraction grating refers to its ability to separate light into its component wavelengths, typically measured as the rate of change of diffraction angle with respect to wavelength. On the other hand, the resolving power of a diffraction grating refers to its ability to distinguish between closely spaced spectral lines, which is determined by the number of resolvable spectral lines that can be observed. In essence, dispersive power deals with the spreading of light into different wavelengths, while resolving power deals with the ability to distinguish between closely spaced wavelengths.
What is dispersive power of a prism?
.04 to .05 typically about 0.47
What is meant when medium is described as dispersive cite an example of a dispersive medium?
When a medium is described as dispersive, it means that the speed of light through that medium depends on the frequency or wavelength of the light. An example of a dispersive medium is a prism, where white light is separated into its component colors due to their different speeds in the medium.
What is the definition of dispersive media?
hahahahhaha
What is the units digit of 7 to the 15 power?
Power 2: units digit 9. Multiply by 49 again to get power 4: units digit 1. So every 4th power gives units digit 1. So 16th power has units digit 1, so the previous power, the 15th must have units digit 3.
