The terminal voltage of a battery of emf 10 V and internal resistance 3 2 connected in a closed circuit, through which 0.5 A current flows will be .....

Q: A toaster has a resistance of 10.8 ohms and is plugged into a 120 V power supply, what is the…

A: Write the given values with the suitable variables. R=10.8 ΩV=120 V Here, R is the resistance and V…

Q: When removing a wool sweater, a static discharge of 5.03 µC dissipates 6.82 10-3 J of energy. What…

A: Introduction: When two objects rubbed together then due do friction, electrons of atoms of both the…

Q: A 1.00-MΩ voltmeter is placed in parallel with a 75.0-kΩ resistor in a circuit. If the current…

A: Assume the resistance of the resistor is R1 = 75.0 kΩ. Assume the resistance of the voltmeter is R2…

Q: what happens to the current passing through an ohmic material if its temperature is increased?

A:

Q: When a 20.8-Ω resistor is connected across a 15.6-V battery, a current of 500 mA flows. What is the…

A:

Q: Several 50- ohm resistors are to be connected so that a current of 11 A flows from a 110-V Source.…

A:

Q: How is pd shared in parallel circuits?

A: To determine: How the potential difference will be shared in parallel circuits?

Q: The equivalent resistance of a 10 ohms resistor and a 30ohms resistor connected in parallel is ____.

A: Given: Two resistance of a 10 ohms resistor and a 30ohms resistor connected in parallel combination.…

Q: An electric heater works by passing a current of 100 A though a coiled metal wire, making it red…

A: Given i = 100 A , R = 1.1 ohms By ohm's law  V = iR

Q: If a battery is hooked up to a closed circuit, is it that we have no current out of the battery, or…

A:

Q: A 9 ohm resistor and a 16 ohm resistor are connected in series in a circuit with a 5.0 volt battery.…

A: Given ,           R1=90 ohmR2=16 ohmThese are connected in series , voltage V=5V

Q: Consider the terminal voltage of a 3.00 V lithium cell in a digital wristwatch that draws 29 mA.…

A: given: V=3.0 V Ii=29 mA = 29*10-3 ARi=1.8 Ω

Q: Of what material is a resistor made if its resistance is 40.0% greater at 100°C than at 20.0°C?

A: Given, Resistance is 40.0% greater at 100°C than at 20.0°C Let T1=20 c T2=100c Resistance at 20c=Ro…

Q: In a two-cell flashlight, the batteries are usually connected in series. Why not connect them in…

A: In the series connection, the voltage supply increases whereas the current remain the same. Thus,…

Q: The wattage marked on a lightbulb is not an inherent property of the bulb, but depends on the…

A:

Q: A flashlight is has a 15kWh battery. How long will it take to deplete the battery if the voltage…

A: Given data:  Energy (E) = 15 kWh Voltage (V) = 6 V Current (I) = 0.35 A Required: Time (t)

Q: A 9 ohm resistor and a 18 ohm resistor connected in parellel in a circuit with a 6.0 volt battery.…

A:

Q: The switch in the circuit below has been open for a very long time. If L is 8.04 Henries, the…

A: The current I2 at the moment switch is closed is 0.63 Amperes.

Q: What is the resistance of an automobile headlight through which 2.50 A flows when 12.0 V is applied…

A:

Q: The open-circuit voltage of a storage cell is 2.4 volts. The terminal voltage, measured when the…

A:

Q: How much voltage does a battery have if 7.45 Amps of current flows through a 15.03 Ohm resistor?

A:

Q: Consider the circuit below, solve the output voltage, Vo- 24 V Si Ge 8ka Vo 16kN O 23 V O 9.3 V O…

A:

Q: he resistance of a 25 watt bulb is ______ that of a 100 watt bulb, if both run on the same voltage.…

A: Ohm's law of electricity said that the voltage is directly proportional to the current within a…

Q: If a wire has a resistance of 60 Ohms and the p across the wire is 40 V, what is the current flowi…

A: Given values:- Resistance of the wire,(R)=60 Ω -----(1) The potential difference across the…

Q: Two appliances are connected in parallel to a 120-V battery and draw currents I, 1 = 3.5 A. If these…

A: The current I1=2.0AThe current I2=3.5ATo find the total current in the circuit

Q: You have a battery of 960 V and four resistors each with a resistance e of 40 Ohms. How much current…

A: Write a given values of this question. V=960VR=40Ω

Q: A hair dryer draws 9.3 A when plugged into a 120-V line. How much charge passes through it in 19…

A:

Q: What is the resistance (in Ω) of a 9.00 ✕ 102 Ω, a 2.90 kΩ, and 5.00 kΩ resistor connected in…

A: Given data:  R1 = 9.00 ×102 Ω = 900 Ω R2 = 2.90 kΩ = 2900 Ω R3 = 5.00 kΩ = 5000 Ω Resistors are…

Q: Given the resistances of 1 Ω, 2 Ω, 3 Ω, how will be combine them to get an equivalent resistance of…

A: Given:  R1 = 1 ohm  R2 = 2 ohm  R3 = 3 ohm

Q: How much voltage must be applied across a 0.35 Ω wire to create a 30 A current?

A: solution is given by

Q: In the circuit given below, the current through the 4 ohm resistor is H- 16 4 8 7 V

A: Resistances are those electrical components that are used to restrict the flow of current through a…

Q: A person plugged in a 1250 W hair dryer and a 2500 W electric heater in the same 120 V outlet…

A:

Q: Of what material is a resistor made if its resistance is 40.0% greater at 100.0 °C than at 20.0 °C ?

A:

Q: If we had 24A of current running through a series system when an additional resistance is added,…

A:

Q: A battery with EMF of 3V and an internal resistance, r = 0.71  is connected to a load resistance R =…

A: Current in the given circuit

Q: 12.0 N 4.00 2 5.00 0 6.00 2 8.00 0

A:

Q: How many electrons flow through a battery that delivers a current of 3.0 A for 12 s?

A: Given current flowing through a battery = I = 3.0 A time for flow of current = t = 12 s we have to…

Q: Does more current flow out of a battery than into it?

A: According to Ohm’s law, current flow through the circuit is depending on the resistance and voltage…