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stiks02 [169]
3 years ago
13

A wire delivers 12.0 C of charge in 4.0 s. What is the current in the wire? 3.0 A 8.0 A 16 A 48 A

Physics
2 answers:
poizon [28]3 years ago
6 0

Q = Charge delivered by the wire = 12.0 C

t = time taken for the charge to be delivered = 4.0 s

i = current flowing in the wire due to the flow of charge  = ?

Current is defined as the time rate at which charge pass through a particular point.

Current in the wire is given as

i = Q/ t

inserting the values

i = (12.0) /(4.0)

i = 3 A

hence the correct choice is 3.0 A

const2013 [10]3 years ago
5 0
3.0 A i got it off Quizlet and there usually always right lol can't submit tho my answers to short.... Dot dot dot
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Answer:60 ohms

Explanation:

R1=30 ohms

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R3=15 ohms

Let the total resistance be R

R=R1 + R2 + R3

R=30 + 15 +15

R=60

Total resistance is 60 ohms

4 0
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Answer:

4v/3

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Assume elastic collision by the law of momentum conservation:

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Divide both side by m_1, then multiply by 6 we have

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3 years ago
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Morgarella [4.7K]

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4 0
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Greeley [361]

Answer:

f=272.15Hz

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f=\frac{v}{2L}\\ f=\frac{344m/s}{2(0.632m)}\\ f=272.15Hz

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