. What is the approximate resistance of a rheostat if the voltage source is 18 V and the current is 220 mA? OCA) 8.2 k2 O(B) 820 2 Oc) 8.2 2 OD) 82 2
. What is the approximate resistance of a rheostat if the voltage source is 18 V and the current is 220 mA? OCA) 8.2 k2 O(B) 820 2 Oc) 8.2 2 OD) 82 2
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter16: Installation Of Heating, Cooling, And Refrigeration Systems
Section: Chapter Questions
Problem 2RQ
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Question
![. What is the approximate resistance of a
rheostat if the voltage source is 18 V and the
current is 220 mA?
OCA) 8.2 kQ
O(B) 820 2
Oc) 8.2 2
OD) 82 2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8ea79e3e-2b56-4683-8c57-6554b71c341e%2Fbed3f871-c769-46aa-b611-8f31244388fb%2Fxjr0de5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:. What is the approximate resistance of a
rheostat if the voltage source is 18 V and the
current is 220 mA?
OCA) 8.2 kQ
O(B) 820 2
Oc) 8.2 2
OD) 82 2
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