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2 years ago

12

A hydrogen bond is a dipole-dipole attraction between a partially positive hydrogen atom and the unshared electron pair of a str

ongly electronegative atom such as O, F, or N. Group of answer choices True False

1 answer:

podryga [215]2 years ago

6 0

True! The answer is true because I did this today and got that answer and it was right!

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The blackbody curve for a star named beta is shown below. The most intense radiation for this star occurs in what spectral band?

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The answer is Infrared.

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What is the energy in joules of one photon of<br> microwaveradiation with a wavelength 0.122m?

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<u>Answer:</u> The energy of photon is $162.93\times 10^{-26}J$

<u>Explanation:</u>

The relation between energy and wavelength of light is given by Planck's equation, which is:

$E=\frac{hc}{\lambda}$

where,

E = energy of the light = ?

h = Planck's constant = $6.626\times 10^{-34}Js$

c = speed of light = $3\times 10^8m/s$

$\lambda$ = wavelength of photon = 0.122 m

Putting values in above equation, we get:

$E=\frac{(6.626\times 10^{-34}Js)\times (3\times 10^8m/s)}{0.122m}\\\\E=162.93\times 10^{-26}J$

Hence, the energy of photon is $162.93\times 10^{-26}J$

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Answer:

The answer is D

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Animals add color to their environment so a mate can see how creative the animal is.

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Major Battles of the

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