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Natasha_Volkova [10]
3 years ago
5

The device that measures current in a wire by using the deflections of an electromagnet in an external magnetic field is

Physics
2 answers:
larisa86 [58]3 years ago
8 0

Answer:

Galvanometer

Explanation:

The device used to detect and measure current and voltage in a circuit is known as a galvanometer. It is based on the principle that a current carrying coil rotates which is suspended in a magnetic field.

Torque acts when a current carrying coil is kept in a magnetic field. It makes the needle of the galvanometer to deflect. The galvanometer is used as ammeter when a low resistance is connected in parallel and as voltmeter when high resistance is connected in series.

Law Incorporation [45]3 years ago
6 0
A galvanometer hope this helps

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When light passes from a faster medium into a slower medium, which of the following explains what will occur?
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4 years ago
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** URGENT** The voltage across the primary winding is 350,000 V, and the voltage across the secondary winding is 17,500 V. If th
Vlad [161]

As we know that in transformers we have

\frac{V_s}{V_p} = \frac{N_s}{N_p}

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6 0
3 years ago
Please help, it's grade 7 science. :)
xeze [42]

Answer:

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4 0
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You find an unmarked blue laser on your way to physics class. When you get to class you realize you can determine the wavelength
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Answer:

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Explanation:

given data

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solution

we know that this is double slit experiment

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4 0
3 years ago
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