As we know that Power across a resistance of R is = V2 /R = 81/9 = 9 Jule per second = 9 watt
If there are 9 Volts across a 9 Ohm resistor, what is the power in watt
in parallel across an ideal 12.0 Volts battery. Resistor A has a (c18p44) Two res ohm and resistor B carries a current of 0.3390 A. What is the potential difference across resistor A? Submit Answer Tries 0/8 What is the potential difference across resistor B? Submit Answer Tries 0/8 What is the current in resistor A? Submit Answer Tries 0/8 What is the resistance of B? Submit Answer Tries 0/8 What is the total power dissipated in the circuit? Submit...
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...
The amount of power dissipated in a 10 ohm resistor with 1 amp and 10 volts is _____________.
Two resistors are connected in parallel across an ideal 12.0 Volts battery. Resistor A has a value of 28 ohm and resistor B carries a current of 1.0169 A. 1.) What is the potential difference across resistor A? 2.) What is the potential difference across resistor B? 3.)What is the current in resistor A? 4.)What is the resistance of B? 5.)What is the total power dissipated in the circuit?
You have a 4 ohm resistor and a 6 ohm resistor connected in series with a 12.0 volt battery. What is the voltage drop across the 6 ohm resistor (in volts)?
Question 22 (1 point) 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? V w R R 1 V V 6.0 V 0 24.0 V 18.0 V O 12.0 v O 4.0V
6. A real battery having a voltage of 9 volts has an internal resistance 1.0 ohm. It is connected to a 20 ohm-resistor. What is the voltage applied to the 20 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 76.1-ohm resistor is connected in parallel with a 121.7-Ohm resistor. This parallel group is connected in series with a 22.6-ohm resistor. The total combination it connected across a 18.8-V battery. Find (a) the current and (b) the power dissipated in the 121.7-Ohm resistor.
A 68 V. battery is connected across a 61300 ohm and a 37700 ohm resistor connected in series. What is the per cent error in the voltmeter reading when placed across the first resistor, if the voltmeter resistance is 146000 ohms?