(a) In the figure what value must R have if the current in the circuit is to be 1.5 mA? Take &₁ = 2.3 V, E2 = 3.8 V, and r₁ r2 = 4.4 2. (b) What is the rate at which thermal energy appears in R? E₁ R www (a) Number (b) Number ww i i 18. Units Units
(a) In the figure what value must R have if the current in the circuit is to be 1.5 mA? Take &₁ = 2.3 V, E2 = 3.8 V, and r₁ r2 = 4.4 2. (b) What is the rate at which thermal energy appears in R? E₁ R www (a) Number (b) Number ww i i 18. Units Units
Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 78P: The prefix “mega” (M) and “kilo” (k), when referring to amounts of computer data, refer to factors...
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Transcribed Image Text:(a) In the figure what value must R have if the current in the circuit is to be 1.5 mA? Take &₁ = 2.3 V, E2 = 3.8 V, and r₁ r2 = 4.4 2. (b)
What is the rate at which thermal energy appears in R?
E₁
R
www
(a) Number
(b) Number
ww
i
i
18.
Units
Units
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