Electronics - Parallel Circuits

Exercise :: Parallel Circuits - Filling the Blanks

11. 

If R1 opens in the given circuit, the total current equals ___.

A. 86 mA
B. 170 mA
C. 42 mA
D. 128 mA

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

12. 

If R2 opens in the given circuit, the voltage across R1 will ___.

A. increase
B. decrease
C. equal 0 V
D. remain unchanged

Answer: Option D

Explanation:

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13. 

A parallel resistor's value that changes with age will cause a corresponding change in ______ .

A. branch current
B. branch voltage
C. both branch current and branch voltage
D. power supply voltage

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

14. 

A circuit is parallel between two points if ___ between those two points.

A. the voltage divides
B. more than one current path exists
C. all resistors are equal
D. there is only one current path

Answer: Option B

Explanation:

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