resistance r2 0.013Q. The batteries are connected in series with an external resistance R. (a) What R value makes the terminal-to- Inas emf 81 32.0 V and internal resistance rį = 0.045 Q and battery 2 has emf 82 = 32.0 V and internal terminal potential difference of one of the batteries zero? (b) Which battery is that? (a) Number i Units (b)

A battery has an emf of 15.0 V. The terminal voltage of the battery is 11.0 V when it is delivering 22.0 W of power to an external load resistor R. (a) What is the value of R? Ω (b) What is the internal resistance of the battery? Ω

In the figure R₁ = 130, R₂ = R3 = 44.0 2, R4 = 59.0 2, and the ideal battery has emf ε = 6.00 V. (a) What is the equivalent resistance? What is i in (b) resistance 1, (c) resistance 2, (d) resistance 3, and (e) resistance 4? R₁ 8 R₂ (a) Number i (b) Number i (c) Number i (d) Number i (e) Number i Rs ww Units Units Units Units Units <

Compute for the voltage Vab in the circuit shown below. O -12.6547 V O -12.5784 V O-13.7037 V O-13.3752 V b R5 2 Ohms V3 -|0|0 10V V1 20V R6 ww 9 Ohms www R3 ww 5 Ohms R1 4 Ohms R4 ww 10 Ohms ww R2 8 Ohms V2 = 5V

In the figure R1 = 130 Q, R2 = R3 = 62.0 Q, R4 = 89.8 Q, and the ideal battery has emf ɛ = 6.00 V. (a) What is the equivalent resistance? What is i in (b) resistance 1, (c) resistance 2, (d) resistance 3, and (e) resistance 4? ww R4 (a) Number Units (b) Number i Units (c) Number i Units (d) Number i Units (e) Number i Units

A battery has an emf of 15.0 V. The terminal voltage of the battery is 10.6 V when it is delivering 22.0 W of power to an external load resistor R. (a) What is the value of R? Ω (b) What is the internal resistance of the battery? Ω

A battery has an emf of 15.0 V. The terminal voltage of the battery is 10.8 V when it is delivering 26.0 W of power to an external load resistor R. (a) What is the value of R?  (b) What is the internal resistance of the battery?

Q10 pls help with correct answer

A heart defibrillator being used on a patient has an RC time constant of 15.0 ms due to the resistance of the patient and the capacitance of the defibrillator.   (a) If the defibrillator has an 8.80 µF capacitance, what is the resistance (in kΩ) of the path through the patient? (You may neglect the capacitance of the patient and the resistance of the defibrillator.) (b) If the initial voltage is 12.0 kV, how long (in ms) does it take to decline to 6.60 ✕ 102 V?

Question 4: Consider the circuit shown in Fig.T 8.3. The termi- nal voltage of the 24.0-V battery is 21.2 V. What are (a) the inter- nal resistance r of the battery and (b) the resistance R of the circuit resistor? 4.00 A ↓ r 24.0 V ww R www Figure.T 8.3 ↑ 4.00 A