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3 years ago

In a photonic material, signal transmission occurs by which of the following? a)- Electrons b)- Photons

Engineering

1 answer:

fredd [130]3 years ago

8 0

B. Photons.

In a photonic material, signal transmission occurs by photons which are light particles.

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statuscvo [17]

Answer: all you need to to is go to help me with this question.cm

Explanation:

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3 years ago

Tires can be recycled instead of thrown out.<br> True<br> False

Arisa [49]

Answer:

True :)

Explanation:

You can recycle it! Tire recycling is the most practical and environment-friendly way of disposing of old and worn-out tires. Due to their inherent durability, large volume and environment and health risks, tires are one of the most problematic sources of solid wastes.

Hope it helped have a nice day! :)

8 0

3 years ago

Technician A says that for any fuel to burn efficiently, it must be vaporized and fully mixed with the proper amount of air. Tec

Ira Lisetskai [31]

Both technicians are correct

Explanation:

They are each correct for separate reasons. Tech A is correct due to pressure and temperature both being important factors and quantities to vaporize anything. Tech B is correct due to fuel particles being easier to burn due to their chemical structure.

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2 years ago

A closed vessel of volume 80 litres contain gas at a gauge pressure of 150 kPa. If the gas is compressed isothermally to half it

horsena [70]

Answer:

The resulting pressure is 300 kilopascals.

Explanation:

Let consider that gas within the closed vessel behaves ideally. By the equation of state for ideal gases, we construct the following relationship for the isothermal relationship:

$P_{1}\cdot V_{1} = P_{2} \cdot V_{2}$ (1)

Where:

$P_{1}$ , $P_{2}$ - Initial and final pressure, measured in kilopascals.

$V_{1}$ , $V_{2}$ - Initial and final volume, measured in litres.

If we know that $\frac{V_{1}}{V_{2}} = 2$ and $P_{1} = 150\,kPa$ , then the resulting pressure is:

$P_{2} = P_{1}\times \frac{V_{1}}{V_{2}}$

$P_{2} = 300\,kPa$

The resulting pressure is 300 kilopascals.

6 0

3 years ago

As described in "A Note About Bacterial Reproduction -- and the "Culture Bias,"" the organism Epulopisciumdoes not divide by bin

zloy xaker [14]

Answer:

Explanation:

The best method that will yield significantly more accurate result is to use spectrophotometer to read the turbidity of the sample and increase in turbidity is associated with increase biomass.

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3 years ago