PHYSICS II: 1) A6.0 volt battery is connected to a 24.0 ohm resistor for 1 hour....
A 24.0 volt battery is connected to three resistors to make a complete circuit. Resistor R1 = 15 ohm is in series with two other resistors that are in parallel with each other, R2 = 25.0 ohm and R3 = 15.0 ohm. What is the current that flows through the resister R1? Please explain how the answer is 0.98462 A.
: A 6.0 volt battery is connected to a 3.0 ohm resistor for 1 hour. A) Find the current through the resistor. B) Find the total charge that passes through the resistor.
A 6.0 volt battery is connected to a 3.0 ohm resistor for 1 hour. A) Find the current through the resistor. B) Find the total charge that passes through the resistor. A) Find the power output of the battery in 22.1. B) Find the power used by the resistor in 22.1.
PHYSICS II: 4) For the circuit shown below, find: a) the equivalent resistance; b) the current through the battery; c) the potential difference across the 10 ohm resistor. 9 p /A we 100C 5) Two resistors with resistances of 12.0 2 and 6.0 are connected in parallel. An 8.0-12 resistor is then connected in series with this parallel combination. An ideal 12.0-V battery is then connected across the series- parallel combination. A) Draw a diagram of this circuit. B) Find...
Example # 22.1: A 6.0 volt battery is connected to a 3.0 ohm resistor for 1 hour. A) Find the current through the resistor. B) Find the total charge that passes through the resistor. Example # 22.2: Find the resistance of a nichrome wire that is 2.5 m long and has a diameter of 2.0 mm. The resistivity of nichrome is 1.5 x 10 . Example # 22.3: A) Find the power output of the battery in 22.1. B) Find...
A battery V = 24.0 volts, a resistor R_1 = 12.0 Ohm and a resistor R_2 = 4.0 Ohm are wired into a circuit with an ideal voltmeter connected across R_2. See the figure. What is the reading of the voltmeter? A battery V = 24.0 volts, a resistor R_1 = 12.0 Ohm and a resistor R_2 = 4.0 Ohm are wired into a circuit with an ideal voltmeter connected across R_2. See the figure. What is the reading of...
Three resistors having resistances of 4.0 Ohm, 6.0 Ohm, and 10.0 Ohm are connected in parallel. If the combination is connected in series with an ideal 12-V battery and a 2.0-Ohm resistor, what is the current through the 10.0-Ohm resistor?
A 120.0 ohm resistor is connected in parallel to a 60.0 ohm resistor. These two resistors in parallel are then connected in series with a 20.0 ohm resistor. The total combination is connected across a 15.0 V battery. a. Find the total current in the circuit. b. Find the power dissipated in the 120.0 ohm resistor.
A 24-volt battery is connected in parallel to a 4-ohm and a 12-ohm resistor. a. What is ΔV4Ω? b. How much energy is lost by 1 C of charge as it flows through the 12-ohm resistor? c. How many coulombs of charge flow through the battery each second? Hints: 1 volt = 1 J/C; 1 ampere = 1 C/s.
45) Two resistors with resistances of 5.02 and 9.00 are connected in parallel. A 4.0-12 resistor is then connected in series with this parallel combination. An ideal 6.0-V battery is then connected across the series-parallel combination. What is the current through (a) the 4.0-22 resistor and (b) the 5.0-92 resistor? 58) If V = 40 V and the battery is ideal, what is the potential difference across R1 in the figure? R; = 102 Rz=2022 ? R =3 2017 w...