The switch S in the figure below is closed at t = 0 and the current at a reference time tref > 0 is Iref. If the circuit is changed as described below and the switch is again closed at t = 0, determine whether the current I at the same time tref would be greater than, less than, or equal to the original value of Iref HINT less than O equal to + (b) The inductance L is doubled. O greater than less than O equal to M less than O equal to R S (a) Both the battery voltage & and the resistance R are doubled. O greater than 000 a b (c) The battery voltage &, the resistance R, and the inductance L are each doubled. O greater than

University Physics Volume 2
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Chapter14: Inductance
Section: Chapter Questions
Problem 43P: A long, cylindrical solenoid with 100 turns per centimeter has a radius of 1.5 cm. (a) Neglecting...
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The switch S in the figure below is closed at t = 0 and the current at a reference time tref > 0 is Iref. If the circuit is
changed as described below and the switch is again closed at t = 0, determine whether the current I at the same time tref
would be greater than, less than, or equal to the original value of Iref.
HINT
www
R
(b) The inductance L is doubled.
greater than
less than
equal to
+
000
a
b
(a) Both the battery voltage & and the resistance R are doubled.
greater than
less than
equal to
(c) The battery voltage &, the resistance R, and the inductance L are each doubled.
greater than
less than
equal to
Transcribed Image Text:The switch S in the figure below is closed at t = 0 and the current at a reference time tref > 0 is Iref. If the circuit is changed as described below and the switch is again closed at t = 0, determine whether the current I at the same time tref would be greater than, less than, or equal to the original value of Iref. HINT www R (b) The inductance L is doubled. greater than less than equal to + 000 a b (a) Both the battery voltage & and the resistance R are doubled. greater than less than equal to (c) The battery voltage &, the resistance R, and the inductance L are each doubled. greater than less than equal to
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