. An inductance of L Henry's and resistance of 15 ohms are connected in series with emf of 150 volts. If the current is initially zero, and is10 amperes after 1 second. Find L and the current after 2/3 second.

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A: To Compare : E.m.fs. of two cells E1E2 Given: (E1) and (E2) are e.m.fs. of two cells,  L1 = 2.7 m,…

Q: The switch in the R-C circuit shown is initially set to position A which the capacitor charges up.…

A: Given that: V=20 VR1=2 kΩ=2000 ΩR2=5 kΩ=5000ΩC=5μF=5×10-6 F

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Q: If the capacitor in the circuit shown is initially uncharged, what will be the current (in mA)…

A: Given that,The switch is closed after the right resistor,R = 4.3 k OhmC = 4.3 μF∆V = 20 VHere we…

Q: A 4.0-mF capacitor is connected to a standard electrical outlet (). Determine the current in the…

A: Given that,RMSVolatge : Vrms = 220 (V)Frequency : f = 60 (Hz)Capacitor : C = 4 (mF) = 4×10-3 (F)Time…

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Q: What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if…

A: (a)Write the relation between turns of winding and voltage between primary and secondary winding.

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Q: Consider a series RC circuit as in Figure below for which R =7 MO, C=5.9 µF, and ɛ=30.0 V. Find the…

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Q: A piece of electrical component inside a gaming laptop uses a source of electromotive force,…

A: The initial current in the circuit is I0=0.6 A The emf is 4 volt The value of the resistance is R=2…

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Q: ww In the circuit the emfe153 veols sad the indoctance L606 ml What will be the magnitade of the…

A: Given, R=4.30 ΩL=60.6 mHε=153 Voltt=17.8 ms

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A: Given: Output voltage Vo=7.50 V, Output current Io=1.8 A, Input voltage Vp=240 V. Required: Input…

Q: se solve. I need solutio

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Q: A 4.0-mF capacitor is connected to a standard electrical outlet ( ). Determine the current in the…

A: Given that,RMS Voltage : Vrms = 220 (V)Frequency : f = 60 HzCapacitors : C = 4 mF = 4×10-3 (F)Time :…

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A: Given Initial current I0 = 1.5 A Final current  I   = 13 mA = 0.013 A Time t                = 1 s…