When a R =92.4 Q resistor is connected across a 12.4 V battery, a current of 123.5 mA flows. What is the internal resistance of the battery and Terminal voltage of the battery?
When a R =92.4 Q resistor is connected across a 12.4 V battery, a current of 123.5 mA flows. What is the internal resistance of the battery and Terminal voltage of the battery?
Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 22P: An automobile starter motor has an equivalent resistance of 0.0500 and is supplied by a 12.0-V...
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![When a R = 92.4 Q resistor is connected across a 12.4 V battery, a current of 123.5 mA flows. What is the
internal resistance of the battery and Terminal voltage of the battery?
jon
R
(a) internal resistance of the battery(in ) =
(b) Terminal voltage of the battery in V =
My courses / PHYS1100 / Homework No.2/ Homework No.2
How many 19OW lightbulbs can you use in a 180-V circuit without tripping a
are connected in parallel, which means that the potential difference across each lightbulb is 180V. Also
calculate the resistance of the 190W lightbulb.
circuit breaker? (The bulbs
(a) No. of 190-W lightbulbs we can use without tripping a 8-A circuit breaker=
(b) Resistance of 190W lightbulb in ohm =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98a4846b-d503-4a83-95c0-88f23b8a8d97%2F4de78803-110a-4475-bf80-20cc63761dac%2F6f8td94_processed.jpeg&w=3840&q=75)
Transcribed Image Text:When a R = 92.4 Q resistor is connected across a 12.4 V battery, a current of 123.5 mA flows. What is the
internal resistance of the battery and Terminal voltage of the battery?
jon
R
(a) internal resistance of the battery(in ) =
(b) Terminal voltage of the battery in V =
My courses / PHYS1100 / Homework No.2/ Homework No.2
How many 19OW lightbulbs can you use in a 180-V circuit without tripping a
are connected in parallel, which means that the potential difference across each lightbulb is 180V. Also
calculate the resistance of the 190W lightbulb.
circuit breaker? (The bulbs
(a) No. of 190-W lightbulbs we can use without tripping a 8-A circuit breaker=
(b) Resistance of 190W lightbulb in ohm =
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