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natita [175]
3 years ago
12

A net charge of 5.0 coulombs passes a point on a

Physics
2 answers:
liraira [26]3 years ago
7 0

Answer: 1.0 x 10^2

Explanation:

cupoosta [38]3 years ago
6 0

Answer : The average value of current is 1.0\times 10^2\ A.

Explanation :

It is given that,

Net charge, q = 5 C

Time, t = 0.05 s

The electric current is defined as the rate of change of electric charge.

I=\dfrac{q}{t}

I=\dfrac{5\ C}{0.05\ s}

I = 100\ A

or

I=1.0\times 10^2\ A

The average current is 1.0\times 10^2\ A.

Hence, this is the required solution.

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The acceleration of a train moving from rest and its speed reaches 36m/sec in 9 sec​
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Answer:

4 m/s^2

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2 years ago
Two uncharged metal spheres, spaced 25.0 cm apart, have a capacitance of 26.0 pF. How much work would it take to move 12.0 nC of
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Answer:

W=2.76\times 10^{-6}\ J

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The distance between two spheres, r = 25 cm = 0.25 m

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U=\dfrac{Q^2}{2C}

Put all the values,

U=\dfrac{(12\times 10^{-9})^2}{2\times 26\times 10^{-12}}\\\\U=2.76\times 10^{-6}\ J

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