In Kirchoff's Rules experiment, suppose you removed jumper J in order to measure the current in resistance R,. During the time when J, is disconnected and the ammeter is not connected yet, which of the following is true? O a The currents z and ly are not affected by disconnecting O b. All the currents , and have the same values as before disconnecting J. Oc. The currents in resistors Rz and Rs are ditferent from their values before disconnecting Jand there is no current in R; anymore. Od The potential drops across resistors Ry and Ry do not change after disconnecting J O e. The current in resistance R is not affected by disconnecting J but the currents in R2 and Ry are different from their values before disconnecting J.

University Physics Volume 2
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Chapter9: Current And Resistance
Section: Chapter Questions
Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...
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In Kirchoff's Rules experiment, suppose you removed jumper J in order to measure the current
in resistance R. During the time when J is disconnected and the ammeter is not connected
yet, which of the following is true?
O a The currents iz and ls are not affected by disconnecting J
O b. All the currents , l and h have the same values as before disconnecting J.
OC. The currents in resistors R2 and Ry are ditfferent from their values before disconnecting
Jand there is no current in Ri anymore.
Od. The potential drops across resistors Ra and Ry do not change after disconnecting J
O e. The current in resistance Ri is not affected by disconnecting Ji but the currents in R2 and
Ry are different from their values before disconnecting J.
Transcribed Image Text:In Kirchoff's Rules experiment, suppose you removed jumper J in order to measure the current in resistance R. During the time when J is disconnected and the ammeter is not connected yet, which of the following is true? O a The currents iz and ls are not affected by disconnecting J O b. All the currents , l and h have the same values as before disconnecting J. OC. The currents in resistors R2 and Ry are ditfferent from their values before disconnecting Jand there is no current in Ri anymore. Od. The potential drops across resistors Ra and Ry do not change after disconnecting J O e. The current in resistance Ri is not affected by disconnecting Ji but the currents in R2 and Ry are different from their values before disconnecting J.
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