Answer to Question #284364 in Electric Circuits for ali

Question #284364

There are four equal-value resistors connected in series with a 5 V source. A current of 4.63 mA is measured. What is the value of each resistor?



1
Expert's answer
2022-01-04T10:28:22-0500

"I=\\frac{E.m.f.}{R_{eff}}"


Where "I=4.63\u00d710^{-3}A"

"E.m.f.=5V"




"R_{eff}=" Effective resistance

"=4R"


Where "R=" The value of each resistor



"4.63\u00d710^{-3}=\\frac{5}{4R}"


"R=269.98\\Omega"


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