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den301095 [7]
3 years ago
7

(Will give brainliest answer)

Physics
2 answers:
murzikaleks [220]3 years ago
7 0
If you mean what F=ma is then it is Force equals mass times acceleration.<span>Force equals mass times acceleration is ur answer</span>
nikdorinn [45]3 years ago
5 0
The correct statement is 'A'.
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Two straight wires are in parallel and carry electrical currents in opposite directions with the same magnitude of 2.0A. The dis
Veronika [31]

Answer:

Explanation:

Two straight wires

Have current in opposite direction

i1=i2=i=2Amps

Distance between two wires

r=5mm=0.005m

Length of one wire is ∞

Length of second wire is 0.3m

Force between the wire,

The force between two parallel currents I1 and I2, separated by a distance r, has a magnitude per unit length given by

F/l = μoi1i2/2πr

F/l=μoi²/2πr

μo=4π×10^-7 H/m

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F/0.3=1.6×10^-4

Cross multiply

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