An 18.0 2, 9.00 2, and 6.00 N resistor are connected in series with an emf source. The current in the 9.00 2 resistor is measured to be 4.00 A. What is the emf source? a. 33 V b. 36 V C. 132 V d. None of the above Oc 0000

Q: 1. If the capacitor is charged to a voltage of 10 V, how long does it take for half the stored…

A:

Q: What is the combined voltage of two 9V batteries connected in series? A. 4.5 V B. 9 V C. 1.5 V D. 18…

A: Option    (D) 18 V Reason- connecting batteries in series adds  the voltage of two batteries .

Q: 19. The switch S in the figure below has been closed long enough to ensure that the capacitor is…

A:

Q: A microwave oven uses 10 A of current when connected to a wall outlet that provides 120 V of…

A: Given data : Voltage is represented by V Current is represented by I   Required : Resistance

Q: A toaster draws a current of 9.0 A (Amperes) when it is connected to a 110V A.C. voltage source and…

A:

Q: A cylindrical resistor of radius 3.0 mm and a length of 3.0 cm has a resistivity of 2.6 x 10-3 Ωm.…

A:

Q: A microwave oven uses 10 A of current when connected to a wall outlet that provides 120 V of…

A: Given, Current across the microwave oven, I = 10 A Voltage, V = 120 V

Q: A microwave oven uses 10 A of current when connected to a wall outlet that provides 120 V of…

A: Given data:  Current (I) = 10 A Voltage (V) = 120 V Required: Resistance (R)

Q: A lightbulb designed to operate in a 48.0 V circuit has a resistance of 237 Q. At what rate (in…

A:

Q: An electric heater is connected across a 220 V emf source. The heater operates for 10 hours and…

A: Given : V = 220 V t = 10 hours E = 11 kWh = 11 x 103 Wh

Q: For the previous circuit, sketch a graph of: a. The current through the circuit vs. time. Include…

A: GIVEN:

Q: A microwave oven uses 10 A of current when connected to a wall outlet that provides 120 V of…

A: Given value--- current = 10 Amp. voltage = 12 V. We have to find--- resistance of microwave oven…

Q: 5. In the circuit shown to the right Vab = 4.0 V, la = 2.0 A, and R₁ = 2.002. Find the values of the…

A:

Q: 17. An electron with a speed of 3.0 x 10' m/s enters the magnetic field as shown in the figure. The…

A:

Q: A flashlight, which uses a 3.0 V battery, is turned on for 2.0 minutes. If the current in the…

A: Given that-Battery Voltage, V= 3.0 VoltTime, t= 2 minutes= 120 secondsCurrent, I= 100 mA=0.100 A

Q: equires 1100 W at 110 V. What is the resistance of the heating coil?  a. 7.5 W b. 9.0 W c. 10.0 W

A: GivenPower, P=1100 WVoltage,V=110 V

Q: Two resistors of equal resistance R are connected in parallel across a cell with emf V. What is the…

A: Given : Two resistors of equal resistance R are connected in parallel across a cell with emf V.

Q: 10. Two resistors are connected to a DC battery as shown. R1 = 5.00 Ohms and R2 = 10.0 Ohms. If the…

A: Given Data R1 = 5 ohm Current in R1 is I1 = 10 A R2 = 10 ohm Current in R2 is I2

Q: 100 11 12 13 5.0052 4.002 12.0V R5 a f e 2.002 a. Write down the Junction Rule equation.

A:

Q: Identify the value of the resistor in the circuit below. 25.0 V /=5.2 mA R= ? A 4.8 2 В. 130 N С.…

A: Given data:  Voltage (V) = 25.0 V Current (I) = 5.2 mA = 0.0052 A Required: Resistance (R)

Q: A Galvanometer has an internal resistance of 120 ohm with a maximum allowed current of 250 µA. If…

A: The expression to calculate shunt resistance is. S=IgGI-Ig

Q: Three identical resistors (R) are connected in a circuit so that two are in series and the third is…

A: Power is a scalar physical quantity that represents the rate at which energy is being transferred or…

Q: A 12.0-A current passes through a light bulb with a resistance of 20.0 Ω. How much energy will be…

A: Given: The electric current is 12 A. The resistance of the bulb is 20.0 Ω. The time is 10 min.