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horrorfan [7]
3 years ago
11

HELP!!

Physics
2 answers:
In-s [12.5K]3 years ago
8 0

Answer: Changing the voltage or current in a circuit creates an analog signal.

Explanation:

We know that,

An analog signal uses to transfer of the messages one station to other station. An analog signal uses to convey the signal information.

The voltage ,current and frequency represent the information in the electronic signal.

So, Changing the voltage or current in a circuit creates an analog signal and a capacitor, a transistor and a resistor is the electronic device.

stepan [7]3 years ago
6 0
Most likely analog signal.
a capacitor, transistor and resistor are only devices used in an electrical circuit. Chaging current or voltage doesn't create devices out of thin air.
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The question is incomplete! Complete question along with answer and step by step explanation is provided below.

Question:

If you wish to observe features that around the size of atoms, say 1.5×10⁻¹⁰ m, with electromagnetic radiation, the radiation must have a wavelength about the size of the atom itself.

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b) What type of electromagnetic radiation would this be?

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Required Information:

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Therefore, the frequency of the electromagnetic radiation would be 2×10¹⁸ Hz.

b)

The frequency range of X-rays is 3×10¹⁶ Hz to 3×10¹⁹ Hz

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