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Ksivusya [100]
4 years ago
8

According to the quantum theory of radiation,

Physics
1 answer:
masya89 [10]4 years ago
4 0

Answer:

Option B

Explanation:

According to quantum theory of radiation electromagnetic field or electromagnetic  radiation( like light) produce by accelerated charge object and the quantum of EM radiations is photon which has discrete energy. So, EM field can have only certain values of total energy and no other value due the discrete nature of the energy of photon. Hence option B is correct

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What does cleaning bleach and carbon monoxide have in common
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<span>BOTH CHEMICALS ARE VERY HARMFUL TO THE ENVIRONMENT. BOTH CHEMICALS ARE HARMFUL TO HUMANS AND IN SOME CASES FATAL. THESE CHEMICALS ARE COMMONLY FOUND IN OR NEAR EVERY HOUSE IN AMERICA SEEING THE CO COMES FROM OUR CARS AND TRUCKS, AND BLEACH IS ONE OF THE MOST COMMON CLEANING AGENTS USED AND CA BE FOUND IN ALMOST EVERY STORE.</span>
5 0
3 years ago
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If the force acting on a body of mass 4 kg is doubled. by how much will the acceleration change?
mr Goodwill [35]

Answer:

The acceleration will also double

Explanation:

F = m*a

a = F/m

plugging in sample numbers to prove

a= 100/4   = 25

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3 0
3 years ago
7. How much work is done in moving a charge of 10 micro coulombs 1 meter along an equipotential of 10 volts?
Neko [114]

It takes work to push charge through a change of potential. 
There's no change of potential along an equipotential path,
so that path doesn't require any work.

8 0
3 years ago
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Read the sentence form the section "Heavy Weights Can Be Trouble for Teens." Other schools that use the program are leery of the
raketka [301]
The correct answer would be C. Unaware because it is the opposite of leery
4 0
3 years ago
You and your roommate are moving to a city360 mi away. Your roommate drives a rental truck at a constant 50 mi/h , and you drive
AnnyKZ [126]

Answer:

42 minutes

Explanation:

First, let us find out the time required by the roommate, who is driving the truck, to reach the city.

We know that,

time=\frac{distance}{speed} =\frac{360}{50} hrs=7.2hrs

Now, you are planning to rest a bit after traveling for an hour. So,

distance covered in that 1 hour = 60mi/h\times1h=60 miles

time required by you to cover the total distance = \frac{360mi}{60mi/h} =6hours

If you wish reach at the destination half an hour (0.5 h) before your roommate, you can expend a total of 7.2-0.5=6.7hours throughout your journey.

Hence, you can rest for  6.7-6=0.7hours=(0.7\times60)minutes=42minutes

3 0
3 years ago
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