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NikAS [45]
3 years ago
6

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light

> red light (maximum energy) (minimum energy) In an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect?
Chemistry
2 answers:
Wittaler [7]3 years ago
8 0

Answer:

the answer is red light

Explanation:

harina [27]3 years ago
3 0

Answer:

Explanation:

In photoelectric effect , radiation of some energy is made to fall on metal plate which results in the ejection of electrons by the metal plate . The kinetic energy of electrons comes from the energy of radiation falling on metal plate . Some of energy of radiation falling on metal plate is used in the process of bringing the  electron to  the surface and it is called threshold energy . The radiation must have at least this energy to see to it that electrons are ejected .  and the rest of the energy of radiation is used in imparting kinetic energy to the  electron .

The red light radiation has least energy so it is least likely to eject electrons from metal plate and produce photoelectric effect .

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A cyclist rode at an average speed of 10 mph for 15 miles. How long was the ride?
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we can solve by dividing the distance by the speed to get time using the equation...

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Δtime = Δdistance / Δspeed

Δtime = 15 miles / 10 mph = 1.5 hours
7 0
3 years ago
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Answer:

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Explanation:

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2 years ago
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4 0
1 year ago
How many nanometers are in 0.0006245101 km?
maw [93]

Answer:

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Explanation:

Doing a conversion factor:

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5 0
3 years ago
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rodikova [14]
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4 0
3 years ago
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