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viva [34]
2 years ago
5

When an external magnetic flux through a conducting loop decreases in magnitude, a current is induced in the loop that creates i

ts own magnetic flux through the loop. How does that induced magnetic flux affect the total magnetic flux through the loop
Physics
1 answer:
Shkiper50 [21]2 years ago
7 0

Answer:

Len's law

Explanation:

We can explain this exercise using Len's law

when the magnetic flux decreases, a matic flux appears that opposes the decrease, thus maintaining the value of the initial luxury.

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(b) -1036 N

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(a)

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\begin{gathered} F_c=m\cdot a \\ F_c=560\cdot1.85 \\ F_c=1036\text{ N} \end{gathered}

(b)

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3 0
11 months ago
A circuit is built based on the circuit diagram shown. What is the current in the 50 Ω resistor
In-s [12.5K]

Answer:

1.2 A

Explanation:

From the diagram attached, The three resistors are parallel because the each ends of the resistors are connected together. Since they are in parallel, the voltage across each resistor is the same. The voltage source connected in parallel to the resistors is 60 V. Therefore the voltage across the 50 Ω resistor is 60 V. Using ohm law:

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V = IR

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