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Karolina [17]
3 years ago
15

A double slit arrangement produces interference fringes for yellow sodium light. To produce narrower-spaced..?fringes, should re

d light or blue light be used?
Biology
2 answers:
GalinKa [24]3 years ago
4 0

Blue light...............

Artyom0805 [142]3 years ago
3 0

Answer:

Blue light

Explanation:

Bcoz fringe widht is directly proportional to wavelength of light

And red has longest wavelength

Blue has shortest

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Fungi are very diverse in their methods of reproduction. How does this help them to be more of an influence on the environment?
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Fungi produce spores that disperse from the parent organism by either floating on the wind or hitching a ride on an animal. Sporangium an important part of fungi are dispersed through a variety of means, such as being carred by wind, latching onto other organisms and even floating in wat
5 0
3 years ago
what is the correct order of steps in a gram staining procedure? 1. iodine is added as a fixative or mordant. 2. the specimen is
Setler79 [48]

The correct order of steps in a gram staining procedure is:

(4) the specimen is treated with a stain called crystal violet.

(1) iodine is added as a fixative or mordant.

(3) the specimen is flushed with alcohol to dehydrate peptidoglycans and trap the stain.

(2) the specimen is treated with a stain such as safranin or fuchsin (a pink stain)

Gram staining is a common staining technique which helps to classify the bacteria into two categories: Gram positive and Gram negative. Gram positive bacteria appear violet in color and Gram negative bacteria appear to be pink. This color difference appears due to the difference in the bacterial cell walls.

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5 0
8 months ago
Please select the best answer from the choices provided
Mariulka [41]

Answer: T

Explanation:

7 0
3 years ago
Read 2 more answers
All the statements below about synovial fluid are true except:
mars1129 [50]

The right answer is C.

Synovia is a viscous biological fluid located at the joints and fulfilling several functions. It limits bone friction between them, dampens shocks, provides the nutrients and dioxygen necessary for chondrocytes (cartilage cells) while eliminating their metabolic waste, and benefits from the presence of immune cells to eliminate possible body foreigners.

5 0
2 years ago
Why should a scientist repeat the same experiment several times before reporting the results?
77julia77 [94]

Answer:

Because is the systematic observation, evaluation of facts and ideas

Explanation:

In scientific methods you have to find the problem, find solution experiment on it several times so that it will be accurate enough then you draw conclusion that is why scientists experiment several times to verify the solution

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2 years ago
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