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Other Circuit Principles Practice Test
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Q1
You have 4 resistors and an ammeter arranged as shown in the diagram below.
An ammeter measures current. The ammeter in this setup reads 0A. What is the resistance of 
?
You have 4 resistors and an ammeter arranged as shown in the diagram below.
An ammeter measures current. The ammeter in this setup reads 0A. What is the resistance of
long copper wire with a diameter of 
?