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for diffraction grating mercury lamp is used not sodium lamp.
It is used for transmission of nerve impulse
Sodium can be used in the form of Liquid.In Nuclear reactors, where liquid sodium is used as coolant.Sodium can be in the form of vapor or gas (Sodium Vapor lamp). We are using it in street lights.A2 and as for compounds, baking soda, and washing soda; (carbonates); sodium silicate which used to be used as an egg preserver.
Diffraction grating could be used as the dispersive element because of the ability of light to be broken according to various wavelength.
it is highly monochromatic . all standard results are in 589nm . so Na is used if you use a filter then der no other wavelength than 589 &589.6nm
for diffraction grating mercury lamp is used not sodium lamp.
You will observe a series of bright and dark fringes uniformly spaced, of the color of the monochromatic light used.
laser is not used in that experiment. that was mercury lamp which is used for that exp.
Sodium-vapour lamp, electric discharge lamp using ionized sodium,
Neon and argon are used as a gas starter in sodium lamps.
It is used for transmission of nerve impulse
sodium vapour lamps produce much higher light output (about 90 lumens/watt) they cannot be used in lighting applications where colour-rendering property is very crucial. This is because most of the light emitted from a sodium vapour lamp is concentrated in the yellow part of the visible spectrum (around 580-590 nm) On the other hand, a mercury vapour lamp is quite suitable for lighting applications. This is because, the mercury vapour lamp can feed almost the entire visible region (380-780 nm) of the human visual system.
No diffraction grating is not used in polarization.
Sodium can be used in the form of Liquid.In Nuclear reactors, where liquid sodium is used as coolant.Sodium can be in the form of vapor or gas (Sodium Vapor lamp). We are using it in street lights.A2 and as for compounds, baking soda, and washing soda; (carbonates); sodium silicate which used to be used as an egg preserver.
Na pump is used for signal transmission in nerve fibre.
Fiberglass grating is most commonly used in industrial kitchen settings. It is also used in refrigerating and cooling.
cooking, baking, snacking