__________ a) Suppose all the resistors in the circuit are non-ohmic (do not obe

Question

__________ a) Suppose all the resistors in the circuit are non-ohmic (do not obey Ohm?s law). Now:

A) Kirchhoff?s laws do not apply

B) Kirchhoff?s first law still applies, but Kirchhoff?s second law does not apply

C) Kirchhoff?s second law still applies, but Kirchhoff?s first law does not apply

D) Both of Kirchhoff?s laws apply

__________ b) Suppose the resistor R2 is an incandescent bulb that heats up when current passes through it. As the bulb heats up, the current I1 I will

A) increase B) decrease C) remain the same

__________ c) Suppose R1 breaks. Now, the current through R2 would

A) increase B) decrease C) remain the same

__________ d) If one of the power sources is turned around (so the positive and negative terminals are reversed), the current through R1 would

A) increase B) decrease C) remain the same

Explanation / Answer

1 d 2 b 3 decreases 4 increaes

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