Problem 19.42 For the circuit in the figure ( Figure 1 ) . Assume that R 1 = 0.7

Question

Problem 19.42 For the circuit in the figure (Figure 1) . Assume that R1= 0.70? and R2 = 5.0? . Problem 19.42 For the circuit in the figure (Figure 1) . Assume that R1= 0.70? and R2 = 5.0? . For the circuit in the figure (Figure 1) . Assume that R1= 0.70? and R2 = 5.0? . For the circuit in the figure (Figure 1) . Assume that R1= 0.70? and R2 = 5.0? . Part A Find the rate of conversion of internal (chemical) energy to electrical energy within the battery. Express your answer using two significant figures.   P = 25   W   SubmitMy AnswersGive Up Correct Part B Find the rate of dissipation of electrical energy in the battery. Express your answer using two significant figures.   P1 =   W   SubmitMy AnswersGive Up Try Again; 4 attempts remaining Part C Find the rate of dissipation of electrical energy in the external resistor. Express your answer using two significant figures.   P2 =   W   SubmitMy AnswersGive Up Try Again; 5 attempts remaining Provide FeedbackContinue Part A Find the rate of conversion of internal (chemical) energy to electrical energy within the battery. Express your answer using two significant figures.   P = 25   W   SubmitMy AnswersGive Up Correct Part B Find the rate of dissipation of electrical energy in the battery. Express your answer using two significant figures.   P1 =   W   SubmitMy AnswersGive Up Try Again; 4 attempts remaining Part C Find the rate of dissipation of electrical energy in the external resistor. Express your answer using two significant figures.   P2 =   W   SubmitMy AnswersGive Up Try Again; 5 attempts remaining Part A Find the rate of conversion of internal (chemical) energy to electrical energy within the battery. Express your answer using two significant figures.   P = 25   W   SubmitMy AnswersGive Up Correct Part B Find the rate of dissipation of electrical energy in the battery. Express your answer using two significant figures.   P1 =   W   SubmitMy AnswersGive Up Try Again; 4 attempts remaining Part C Find the rate of dissipation of electrical energy in the external resistor. Express your answer using two significant figures.   P2 =   W   SubmitMy AnswersGive Up Try Again; 5 attempts remaining Part A Find the rate of conversion of internal (chemical) energy to electrical energy within the battery. Express your answer using two significant figures.   P = 25   W   SubmitMy AnswersGive Up Correct Part B Find the rate of dissipation of electrical energy in the battery. Express your answer using two significant figures.   P1 =   W   SubmitMy AnswersGive Up Try Again; 4 attempts remaining Part C Find the rate of dissipation of electrical energy in the external resistor. Express your answer using two significant figures.   P2 =   W   SubmitMy AnswersGive Up Try Again; 5 attempts remaining Part A Find the rate of conversion of internal (chemical) energy to electrical energy within the battery. Express your answer using two significant figures.   P = 25   W   SubmitMy AnswersGive Up Correct Part A Find the rate of conversion of internal (chemical) energy to electrical energy within the battery. Express your answer using two significant figures.   P = 25   W   SubmitMy AnswersGive Up Correct   P = 25   W     P = 25   W   25 SubmitMy AnswersGive Up Correct Correct Correct Part B Find the rate of dissipation of electrical energy in the battery. Express your answer using two significant figures.   P1 =   W   SubmitMy AnswersGive Up Try Again; 4 attempts remaining Part B Find the rate of dissipation of electrical energy in the battery. Express your answer using two significant figures.   P1 =   W   SubmitMy AnswersGive Up Try Again; 4 attempts remaining   P1 =   W     P1 =   W   SubmitMy AnswersGive Up Try Again; 4 attempts remaining Try Again; 4 attempts remaining Try Again; 4 attempts remaining Part C Find the rate of dissipation of electrical energy in the external resistor. Express your answer using two significant figures.   P2 =   W   SubmitMy AnswersGive Up Try Again; 5 attempts remaining Part C Find the rate of dissipation of electrical energy in the external resistor. Express your answer using two significant figures.   P2 =   W   SubmitMy AnswersGive Up Try Again; 5 attempts remaining   P2 =   W     P2 =   W   SubmitMy AnswersGive Up Try Again; 5 attempts remaining Try Again; 5 attempts remaining Try Again; 5 attempts remaining Provide FeedbackContinue Figure 1 of 1   P = 25   W   For the circuit in the figure (Figure 1) . Assume that R1= 0.70? and R2 = 5.0? . Find the rate of conversion of internal (chemical) energy to electrical energy within the battery. Express your answer using two significant figures. Find the rate of dissipation of electrical energy in the battery. Express your answer using two significant figures. Find the rate of dissipation of electrical energy in the external resistor. Express your answer using two significant figures.

Explanation / Answer

A)net resistance=5+0.7

=5.7 ohm

so current=V/R

=12/5.7

=2.105 A

so P=2.105*12

=25.26 W

b) P1=i^2R1

=0.7*2.105^2

=3.1 W

c)P2=i^2R2

=5*2.105^2

=22.155 W

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