DIFFERENTIAL EQUATION : Electric Circuits # 1 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?

ACTIVITY 4 LE CTRIC CIRCcUITS Direction: solve and analyze each of the following problem in 1. An inductance of L Henrys and a resistance of 10 ohms are 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 coD after 5 seconds, find E. 3. In a series RL circuit, L = 4H,R = 100 ohms and E = 200V %3D %3D %3D current whent = 2 secons. %3D

ACTIVITY 4 LE CTRIC CIRCcUITS Direction: solve and analyze each of the following problem in 1. An inductance of L Henrys and a resistance of 10 ohms are 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 coD after 5 seconds, find E. 3. In a series RL circuit, L = 4H,R = 100 ohms and E = 200V %3D %3D %3D current whent = 2 secons. %3D

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3PA: You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors...

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