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3 years ago

Which result would support the particle theory of light?

Computers and Technology

2 answers:

andriy [413]3 years ago

8 0

This question is related to the emission of electrons when light shines on an metal. (Photoelectric effect)

With the classical theory, it was thought that increasing or decreasing the intensity of light would increase or decrease the kinetic energy of the electron.,

Another expected result was that time gap between when light strikes the metal and when electrons are ejected, would depend on the intensity of such light.

However, the experimental results were not consistent with the particle theory of light. So your answer is A.

Later on this effect was correctly explained by Einstein based on Planck's findings.

Elden [556K]3 years ago

4 0

the answer id definently b

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madam [21]

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Explanation:

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2 years ago

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ikadub [295]

Answer:

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3 years ago

Steve is happy today but he ____ yesterday

suter [353]

steve is happy today but he wasn't yesterday

3 0

2 years ago

Read 2 more answers

Let's revisit our lucky_number function. We want to change it, so that instead of printing the message, it returns the message.

maksim [4K]

Answer:

Replace the first blank with:

message = "Hello " + name + ". Your lucky number is " + str(number)

Replace the second blank with:

return message

Explanation:

The first blank needs to be filled with a variable; we can make use of any variable name as long as it follows the variable naming convention.

Having said that, I decided to make use of variable name "message", without the quotes

The next blank is meant to return the variable on the previous line;

Since the variable that was used is message, the next blank will be "return message", without the quotes

3 0

3 years ago

A program is expressed in a programming language. Whiat is true of the program?

zalisa [80]

Answer:

The answer is "The program can also be expressed as a binary code, but it is easier for people to understand when it is expressed in a higher programming language".

Explanation:

In the given question some details are missing that is options of the question that can be given as follows:

A. The program can also be expressed as a binary code, but it is easier for people to understand when it is expressed in a higher programming language.

B. The program can also be represented as a binary code that reduces the likelihood of errors.

C. Binary code can not be used for binary code, because binary code can only represent data.

D. Some parts of the program, however, should be printed in a higher-level language for the operation.

The computer knows the only binary language, It is a form of 0 and 1, but this language can't be understood by the user. It will convert into high-level language, that is understood by the user, that's why this option is correct. In which accepts of option A, all options are wrong that can be described as follows:

In option B, It is wrong, because the user may not understand binary language, and he can also be writing some wrong code that is converted in binary code, that will increase error.
In option C and option D, is incorrect because all the data that is stored in the computer is in the form of binary code.

4 0

2 years ago