px (7%) Problem 11:Two batteries with emf d\'e 9 V and i resistor with Ro-95 ? a

Question

px (7%) Problem 11:Two batteries with emf d'e 9 V and i resistor with Ro-95 ? are connected in series as shown in the figure. resistance 3 ? and a Ctheexpertta.com pleted | pleted | pleted | | | | 25% Part (a) Express the total resistance, R, in terms of r and Ro- 25% Part (b) Express the current, I, in terms of the emf, d, and the total resistance, R. ? 25% Part (c) Express the voltage, ??, across the resister in terms of, and Ro- 25% Part (d) Calculate the value of ? Vin volts. Grade Summary Potential 100% mpleted mpleted mpleted cotan0 asin0 acos0 atan) acotan0 sinh0 coshO tanh0 cotanh0 e-per attemp) mpleted Hint Feedback: 23 MacBook Pro

Explanation / Answer

Net current through circuit

i= (2*9)/(95+2*3)

i= 0.1782 A

DelV= iRo= 0.1782* 95= 16.93 V

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Comment in case any doubt...goodl goo

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