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PtichkaEL [24]
3 years ago
10

When an electric current flows through a wire a

Physics
1 answer:
Rama09 [41]3 years ago
3 0

Answer:

Option C. is correct

Explanation:

The magnetic field is the area around a magnet in which there is magnetic force. When an electric current flows through a wire a  magnetic field is created. A single wire does not produce a strong magnetic field. So, to increase the power  of the magnetic field, increase the number of coils in the wire.

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2 years ago
The specific heat of a certain type of metal is 0.128 J/(g⋅∘C).0.128 J/(g⋅∘C). What is the final temperature if 305 J305 J of he
Makovka662 [10]

Answer:

45.3°C

Explanation:

Heat gained = mass × specific heat × increase in temperature

q = mC (T − T₀)

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305 J = (94.0 g) (0.128 J/g/°C) (T − 20.0°C)

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3 years ago
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Inga [223]

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<u>Explanation:</u>

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2 years ago
1.
xxMikexx [17]

Answer:

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