Question

Part A If the current in a 180 mH coil changes steadily from 29.0 A to 10.0 A in 450 ms, what is the magnitude of the induced emf? Express your answer to three significant figures and include the appropriate units. $|\mathcal{E}| = 4.00 \cdot 10^{-6}$ V Submit Previous Answers Request Answer Next >

Name: part a if the current in a 180 mh coil changes steadily from 290 a to 100 a in 450 ms what is the magnitude of the induced emf express your answer to three significant figures and include th 84627
Uploaded: 2019-08-16T10:50:55-08:00
Duration: 1 min 13 s
Channel: Ze-Han Lee
Description: part a if the current in a 180 mh coil changes steadily from 290 a to 100 a in 450 ms what is the magnitude of the induced emf express your answer to three significant figures and include th 84627

          Part A
If the current in a 180 mH coil changes steadily from 29.0 A to 10.0 A in 450 ms, what is the magnitude of the induced emf?
Express your answer to three significant figures and include the appropriate units.
$|\mathcal{E}| = 4.00 \cdot 10^{-6}$ V
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part a if the current in a 180 mh coil changes steadily from 290 a to 100 a in 450 ms what is the magnitude of the induced emf express your answer to three significant figures and include th 84627

Added by Christy M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Ze-Han Lee

08/16/2019

Step 1

0 \text{ A}$ Final current, $I_2 = 10.0 \text{ A}$ Time interval, $\Delta t = 450 \text{ ms} = 450 \times 10^{-3} \text{ s}$ Step 2: Calculate the change in current, $\Delta I$: $\Delta I = I_2 - I_1 = 10.0 \text{ A} - 29.0 \text{ A} = -19.0 \text{ A}$ Step Show more…

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Part A If the current in a 180 mH coil changes steadily from 29.0 A to 10.0 A in 450 ms, what is the magnitude of the induced emf? Express your answer to three significant figures and include the appropriate units. $|\mathcal{E}| = 4.00 \cdot 10^{-6}$ V Submit Previous Answers Request Answer Next >