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serious [3.7K]
3 years ago
12

Which statement describes a switch in an electric circuit

Physics
2 answers:
nirvana33 [79]3 years ago
7 0

Answer:

Where are the options?

Explanation:

lana66690 [7]3 years ago
3 0

Answer:

The answer is B trust Me

Explanation:

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A source charge generates an electric field of 4286 N/C at a distance of 2. 5 m. What is the magnitude of the source charge? (Us
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The magnitude of the source charge is 3 μC which generates 4286 N/C of the electric field. Option B is correct.

What does Gauss Law state?

It states that the electric flux across any closed surface is directly proportional to the net electric charge enclosed by the surface.

Q = \dfrac {ER^2}k

Where,

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k = Coulomb constant = 8.99 \times  10^9 \rm\ N m ^2 /C ^2

Q\\
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r = distance of separation = 2.5 m

Put the values in the formula,

Q  = \dfrac {4286\times  2.5 ^2}{8.99 \times  10^9 }\\\\
Q  = 3\rm \  \mu C

Therefore, the magnitude of the source charge is 3 μC.

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What is the average velocity of atoms in 2.00 mol of neon (a monatomic gas)
Dimas [21]

Answer:

v = 876 m/s

Explanation:

It is given that,

Number of mol of Neon is 2 mol

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We need to find the average velocity of atoms in 2.00 mol of neon. Neon is a monoatomic gas. Let v is the velocity. So,

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