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posledela
3 years ago
11

A circuit has two 4Ω resistors in series with each other. What is the total resistance?

Physics
1 answer:
Paha777 [63]3 years ago
3 0

Answer: 8Ω

Explanation:

Since there are two resistors of 4Ω

connected in series, the total resistance (Rtotal) of the circuit is the sum of each resistance.

i.e Rtotal = R1 + R2

R1 = 4Ω

R2 = 4Ω

Rtotal = ?

Rtotal = 4Ω + 4Ω

Rtotal = 8Ω

Thus, the total resistance of the circuit is 8Ω

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According to Faraday's law of electromagnetic induction, the rate of change of magnetic flux link with the coil is responsible for generating emf in the coil to result in the flow of amount of current .

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8 0
2 years ago
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3 years ago
Help me to solve it . It’s urgent
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Explanation:

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Step 2: Comparing the equations:

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[Reminders: every letters in here has an arrow above on it]

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3 years ago
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