An inductance of L Henries and a resistance of 15 ohms are connected in series with EMF of 135 volts. If the current is initially zero, and is equal to 7 amperes after 3 seconds. Determine L and the current after 5 s. O L (inductance) 25 ;i (current) = 9.27 A In (을 O L (inductance) = 5 In , i (current) = 9.33 A 45 O L (inductance) = i i (current) = 6.27 A In (9) i (current) = 8.27 A In (을) 45 O L (inductance)

An inductance of L Henries and a resistance of 15 ohms are connected in series with EMF of 135 volts. If the current is initially zero, and is equal to 7 amperes after 3 seconds. Determine L and the current after 5 s. O L (inductance) 25 ;i (current) = 9.27 A In (을 O L (inductance) = 5 In , i (current) = 9.33 A 45 O L (inductance) = i i (current) = 6.27 A In (9) i (current) = 8.27 A In (을) 45 O L (inductance)

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter65: Achievement Review—section Six

Section: Chapter Questions

Problem 67AR

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