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Lady bird [3.3K]
3 years ago
11

What would the current be for a circuit that has a voltage of 0.8 V and a resistance of 0.01 Q?

Physics
1 answer:
atroni [7]3 years ago
6 0

Answer:

80 A

Explanation:

Hi there!

Ohm's law states that V=IR where V is the voltage, I is the current and R is the resistance.

Plug the given information into Ohm's law (V=0.8, R=0.01) and solve for I

V=IR\\0.8=I(0.01)

Divide both sides by  0.01 to isolate I

0.8=I(0.01)\\\frac{0.8}{0.01}= \frac{I(0.01)}{0.01}  \\80=I

Therefore, the current for this circuit would be 80 A.

I hope this helps!

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Answer:

a)  Initial angular speed = 30 rad/s

b) Final angular speed = 70 rad/s        

Explanation:

a) We have equation of motion s = ut + 0.5at²

    Here s = 400 radians

              t = 8 s

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    Substituting

             400 = u x 8 + 0.5 x 5 x 8²

              u = 30 rad/s

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b) We have equation of motion v = u + at

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3 years ago
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Answer:

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