Part A The ourrent in a circuit with only one battery is 2.0 A. Eeure shows how the potential changes when going around the oircuit in the clockwise direction, starting from the lower left comer. Choose the correot oirouit diagram. 20 Figure 1 of1 V (V) 20 01 Position ww ww ww 4. 2.
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- Three capacitors are connected as shown, where C = 0.045 F. A. Input an expression for the equivalent capacitance between points a and b, in terms of C. B. What is the capacitance, in farads? C. If the capacitors are charged with a ΔV = 10 V source, how much energy will the circuit store, in joules?I Review I Constants Part A Consider the circuit shown in (Figure 1). The terminal voltage of the 24.0 V battery is 21.5 V What is the internal resistance r of the battery? Express your answer in ohms. Πνα ΑΣφ Ω Submit Request Answer Figure 1 of 1 > Part B r 24.0 V What is the resistance R of the circuit resistor? ww Express your answer in ohms. 4.00 A να ΑΣφ ? 4.00 A R = Ω P PearsonTo recharge a 11 V battery, a battery charger must move 3.8 105 C of charge from the negative terminal to the positive terminal. How much work is done by the charger? Express your answer in joules. J
- In the circuit below, the battery maintains a constant potential difference between its terminals, points 1 and 2 (Le, the internal resistance of the battery is considered neglighle) B. 3 What happens to the potential difference across bulb A when a wire is connected from point 2 to point 4? O The potential difference increases. The potential difference decreases but does not go to zero. O The potential difference goes to zero. The potential difference remains the same. O OPlease asapPart A Determine the magnitudes of the currents through Rị and R2 in (Figure 1), assuming that each battery has an internal resistance r = 3.0 . Express your answers using two significant figures separated by commas. ? I1, I2 = A Submit Request Answer Part B Figure 1 of 1 Determine the directions of the currents through R1 and R2. O I1 to the right; I2 to the right. 81 = 9.0 V R= 22 Q ww %3| O I to the right; I2 to the left. O I1 to the left; I2 to the right. R2 = 18 Q O I to the left; I2 to the left. Submit Request Answer E3 =6.0 V
- R1 wing Two resistors, R1 = 3.89 2 and R2 :6.63 2, are connected in series to a battery with an EMF of 24.0 V and negligible internal resistance. Find the current Ij through Rị and the potential difference V2 across R2 . R2 A I = V V2Your car's 31.8-W headlight and 2.50-kW starter are ordinarily connected in parallel in a 12.0-V system. What power would one headlight and the starter consume if connected in series to a 12.0-V battery? (Neglect any other resistor in the circuit and any change in resistance in the two devices. Give your answer to at least one decimal place.) WB2. Advance maths
- To recharge a 10 V battery, a battery charger must move 3.0 105 C of charge from the negative terminal to the positive terminal. How much work is done by the charger? Express your answer in joules. JCan u help me with those two problems and by these two I mean part A and part BFind the total charge delivered by the battery in the capacitor network diagrammed below. a. 16 μC b. 20 μC c. 24 μC d. 28 μC e. 12 μC