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Juliette [100K]
3 years ago
11

HELP ME ASAP PLEASE

Physics
1 answer:
padilas [110]3 years ago
6 0

Answer:

( 1000 × 4 = 4,000) (800×3= 2400) (800×2=1600) the answer is 1600 hope it helps

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A long, thin solenoid has 450 turns per meter and a radius of 1.06 . The current in the solenoid is increasing at a uniform rate
kirill115 [55]

Answer:9.34 A/s

Explanation:

Given

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we know Induced EMF is given by

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Magnetic Field is given by

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Area of cross-section

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solving integration we get

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where r=distance from axis

R=radius of Solenoid

\frac{\mathrm{d} i}{\mathrm{d} t}=\frac{Er}{\mu _0nR^2}

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\frac{\mathrm{d} i}{\mathrm{d} t}=9.34 A/s

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3 years ago
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Vinil7 [7]
The answer is 294j by puting it in kinetic energy formula.
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3 years ago
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