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diamong [38]
3 years ago
15

When working with electric charges, what symbol is used in equations to represent the electric field of an object?

Physics
2 answers:
Rus_ich [418]3 years ago
8 0

E= electric field

E=F/q= force per unit charge

q= charge

Anuta_ua [19.1K]3 years ago
7 0

Answer:

E = electric field

Explanation:

The electric force per unit charge is called electric field of an object. It can be also defined as the space surrounded by a charged particle. The mathematical definition of electric field is given by :

Electric field=\dfrac{electric\ force}{charge}

Where

Electric force = F

Charge = q

Electric field = E

So, electric field is represented by a symbol E. Hence, the correct option is (b).

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jeka94

Answer:

Transmitters send radio waves, and receivers capture radio waves.

Explanation:

Let us look at each of the choices one by one:

(1).Transmitters have antennas, and receivers do not have antennas.

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(2). Transmitters send radio waves, and receivers capture radio waves.

This is true. Transmitters are for transmitting and receivers are for     receiving EM signals.

(3). Transmitters have demodulators, and receivers have modulators.

No, it is the other way around. Transmitters have modulators, and          receivers have demodulators.

(4). Transmitters do not have amplifiers, and receivers have amplifiers.

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Therefore, only the 2nd statement "Transmitters send radio waves, and receivers capture radio waves." is correct.

7 0
3 years ago
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3 years ago
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2 years ago
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Answer:

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Explanation:

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