QUESTION 9 What is the total amount of energy stored in a 12-V, 59A.h car battery...
What is the total amount of energy stored in a 12-V, 85-A h car battery when it is fully charged?
QUESTION 2 The current (A) in the circuit below is: 10022 100 12 V 1 QUESTION 3 An ideal 100-V de battery is applied across a series combination of four resistors having resistances of 202, 400, 600, and 80 . What is the potential difference (V) across the 40-0 resistor? 20 QUESTION 4 An AC voltage, whose peak value is 300 V, is across a 100 2 resistor. What is the rms current (A) in the resistor? 2.12
What voltage will produce 0.35 A of current through a 4800-Ω resistor? A 9.0-V battery is connected to a bulb whose resistance is 2.2 Ω How many electrons leave the battery per minute? What is the resistance of a 7.4-m length of copper wire 1.4 mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m A 12-V battery causes a current of 0.72 A through a resistor. What is its resistance? How many joules of energy does the battery lose in...
Three 4 mF capacitors are connected in series across a 12 V battery. The total energy stored b this combination of capacitors is a) 24 mJ b) 96 mJ c) 288 mJ d) 1728 mJ Show your work!
An AC voltage, whose peak value is 17 V, is across a 312 Ohm resistor. What is the value of the rms current in the resistor? Give your answer to 3 sf.
A car battery with a 12 V emf and an internal resistance of 0.097 Ω is being charged with a current of 47 A. What are (a) the potential difference across the terminals, (b) the rate Prof energy dissipation inside the battery and (c) the rate Pemf of energy conversion to chemical form? When the battery is used to supply 47 A to the starter motor, what are (d) V and (e) Pr?
A pure electric car is designed to operate with 12 V battery with a total energy of 2.00×10^7 J stored when it is full. When the car moves with constant speed of 20.0 m/s, its electric motor spends 8.00 kW power. a) Find the current used by motor. b) Determine the distance you can travel with one charge.
Question 3 40 pts Find total amount of energy stored across all the capacitors once they are completely charged by a 1.5V battery. 15uF 10uF 40 uF 30 uF 20 uF 1.5 V Upload Choose a File
When an AC source is connected across a 23.0 12 resistor, the output voltage is given by AV = (160 V)sin(70st). Determine the following quantities. (a) peak voltage (b) rms voltage v (c) rms current (d) peak current (e) Find the current when t = 0.0045 s.
1. Two 50 Ω resistors are in series in a circuit with a 10 V battery. The change in voltage, in the direction of the current, across either resistor is ___ V. 2. A 40 μF capacitor and a 80 μF capacitor are in series in a circuit with a 10 V battery. The voltage drop, in the direction of the current, across the 40 μF capacitor is ___ V. 3. A 40 μF capacitor and a 100 Ω resistor...