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Ghella [55]
3 years ago
9

What is a gamma ray?

Physics
2 answers:
geniusboy [140]3 years ago
7 0

Answer:

A. Electromagnetic radiation

Explanation:

Gamma rays is electromagnetic radiation that come from the radioactive decay of an atom's nuclei. Gamma rays have the most energy and the smallest wavelengths than any wave in the electromagnetic spectrum.

Eva8 [605]3 years ago
3 0

Answer:

penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei.

Explanation:

SO A: ELECTROMAGNETIC RADIATION

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3 years ago
A heater has a resistance of 10.0 Ω. It operates on a 12.0 V. What is the current through the resistor?
irakobra [83]

Answer:

1.2 amps :)

Explanation:

A heater has a resistance of 10.0 Ω. It operates on a 12.0 V. What is the current through the resistor?

         Known:

  • R = 10.0 Ω                            
  • V = 12.0 V

       Unknown:

  • I = ???

I = V/R

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