(a) What is the total resistance? Assume the ideal battery has emf = 30.0 V, and the resistances are R1 = R₂ = 14 Q, R3 R4 R5 = 6.0 2, R6 = 2.0 2, and R7 = 4 22. Answer: Rtotal = 3.55 2 R₂ RA Rs 201 R₂ Ro B

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5) Dr. Austin was watching the Phineas and Ferb episode "Roller Coaster the musical." In an unaired
scence Dr. Doofensmittz tried to create a collar to control velociraptors so he could try to take over the
Tri-State area. If you paid close enough attention to the unaired scene that does not actually exist you
noticed the circuit that controlled the velociraptors as shown below.
(a) What is the total resistance? Assume the ideal battery has emf = 30.0 V, and the resistances
are R₁ R₂ = 14 Q, R3 R4 R5 = 6.0 Q, R6 2.0 Q, and R7 = 4 Q.
Answer: Rtotal = 3.55 2
R₁
R₂
R₂
R₁
R₁
R₂
Ro
B
Transcribed Image Text:5) Dr. Austin was watching the Phineas and Ferb episode "Roller Coaster the musical." In an unaired scence Dr. Doofensmittz tried to create a collar to control velociraptors so he could try to take over the Tri-State area. If you paid close enough attention to the unaired scene that does not actually exist you noticed the circuit that controlled the velociraptors as shown below. (a) What is the total resistance? Assume the ideal battery has emf = 30.0 V, and the resistances are R₁ R₂ = 14 Q, R3 R4 R5 = 6.0 Q, R6 2.0 Q, and R7 = 4 Q. Answer: Rtotal = 3.55 2 R₁ R₂ R₂ R₁ R₁ R₂ Ro B
(b) What is the power dissipated in resistor 7?
P7 = 119 W
R₁
R₂
R₂
R₁
A
R₂
R₂
R₁
B
Transcribed Image Text:(b) What is the power dissipated in resistor 7? P7 = 119 W R₁ R₂ R₂ R₁ A R₂ R₂ R₁ B
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