The current and voltage characteristic of a tungsten filament light bulb are measured and recorded in the

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The current and voltage characteristic of a tungsten filament light bulb are measured and recorded in the following table. Voltages are DC steady-state values, applied for a long enough time for the lamp to reach thermal equilibrium.

Find the static and dynamic resistances of the filament and also the power consumption at the operating points

(a) i = 10 mA;

(b) i = 15 mA.

v (V) i (mA) 0.5 4 1 1.5 2 6 8 9 3 11 12 13 14 15 3.5 4 4.5 5 5.5 6 6.5 7 16 17 18 18 7.5 8 19 20

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Schaum S Outline Of Electric Circuits

ISBN: 9781260011968

7th Edition

Authors: Mahmood Nahvi, Joseph Edminister

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Question Posted: Dec 12, 2023 02:44 AM

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The current and voltage characteristic of a tungsten filament light bulb are measured and recorded in the

Question:

v (V) i (mA) 0.5 4 1 1.5 2 6 8 9 3 11 12 13 14 15 3.5 4 4.5 5 5.5 6 6.5 7 16 17 18 18 7.5 8 19 20

Step by Step Answer:

a b...View the full answer

Schaum S Outline Of Electric Circuits

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