DIFFERENTIAL EQUATION : Electric Circuits #4 only ACTIVITY 4 ELECTRIC CIR CU ITSDirection: solve and analyze each of the following problem in neat and orderly manner.1. An inductance of L Henrys and a resistance of 10 ohms are connected in series with e.m.f. of 100 volts. If the current is initially zero, and is equal to 9 amperesafter 1 second, find L and find the current after 0.5 second.2. An inductance of 1 henry and a resistance of 1 ohm are connected in series with a constant e.m.f. of E volts. If the current is initially zero, and is equal to 10 Aafter 5 seconds, find E.3. In a series RL circuit, L = 4H,R = 100 ohms and E = 200V. Find the values of current as a function of time. Assume that the initial current is zero. Find thecurrent whent=2 secons.4. A coil inductance 1 henry and resistance 10 ohms is connected in series with an e.m.f. of Eo sin 10 t volts. When t 0, the current is zero. If I = 5 amp, when t =0.1 sec, what must be the value of Eo?

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Answered: ductance 1 henry and resistance 10 ohms…

ductance 1 henry and resistance 10 ohms is connected in series with an e.m.f of Eo sin 10 t volts. When t = 0, the current is zero. If 1=5 am at must be the value of Eo?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter17: Resistive-inductive Series Circuits

Section: Chapter Questions

Problem 2PA: You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor...

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Question

DIFFERENTIAL EQUATION : Electric Circuits #4 only

ACTIVITY 4 ELECTRIC CIR CU ITS
Direction: solve and analyze each of the following problem in neat and orderly manner.
1. An inductance of L Henrys and a resistance of 10 ohms are connected in series with e.m.f. of 100 volts. If the current is initially zero, and is equal to 9 amperes
after 1 second, find L and find the current after 0.5 second.
2. An inductance of 1 henry and a resistance of 1 ohm are connected in series with a constant e.m.f. of E volts. If the current is initially zero, and is equal to 10 A
after 5 seconds, find E.
3. In a series RL circuit, L = 4H,R = 100 ohms and E = 200V. Find the values of current as a function of time. Assume that the initial current is zero. Find the
current whent=2 secons.
4. A coil inductance 1 henry and resistance 10 ohms is connected in series with an e.m.f. of Eo sin 10 t volts. When t 0, the current is zero. If I = 5 amp, when t =
0.1 sec, what must be the value of Eo?

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