An Emf of 10 V Is Applied to a Coil $\varOmega$

question 36

Multiple Choice

An emf of 10 V is applied to a coil with an inductance of 40 mH and a resistance of 0.50 $\varOmega$ .How long does it take for the current to reach one half of its maximum value?

• A)0.055 s
• B)0.55 s
• C)5.5 s
• D)55 s

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Total Revenue

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