Physics, 28.09.2019 10:20 vickybarba025
Acylindrical resistor of length l is made from a metal of mass m. it has a resistance r.
two resistors, each of length 2l and mass m/2
, are then created from the same volume of the metal.
what is the resistance of the two resistors when connected in parallel?
a. r
b. 2r
c. 4r
d. 8r
Answers: 1
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Acylindrical resistor of length l is made from a metal of mass m. it has a resistance r.
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