4. Consider the circuit in the diagram. 40.0 Q 20.0 Q What is the equivalent resistance of W а. 50.0 2 these resistors? В What current flows from the battery? Determine the power dissipated in the b. с. 70.0 2 20.0 Q 50Ω resisto r? d. What is the potential difference between points A and B? 20.0 Q 120 V
4. Consider the circuit in the diagram. 40.0 Q 20.0 Q What is the equivalent resistance of W а. 50.0 2 these resistors? В What current flows from the battery? Determine the power dissipated in the b. с. 70.0 2 20.0 Q 50Ω resisto r? d. What is the potential difference between points A and B? 20.0 Q 120 V
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4. Consider the circuit in the diagram.
40.0 2
20.0 2
а.
What is the equivalent resistance of
50.0 2
these resistors?
В
What current flows from the battery?
Determine the power dissipated in the
b.
W WW
C.
70.0 2
20.0 2
502 resistor?
d.
What is the potential difference
between points A and B?
20.0 2
120 V
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