Consider a water pipe that branches into two smaller pipes. If the flow of water is 10 gallons per minute in the main pipe and 4 gallons per minute in one of the branches, how much water per minute flows in the other branch?

Q: How does the flow of current differ in a superconductor compared with the flow in ordinary…

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Q: What would happen to the current if you kept the voltage the saying but switched out the light bulb…

A: According to Ohm's law, Resistance= Voltage/Current. Given that the voltage is kept constant.

Q: What battery voltage is necessary to supply 0.63 A of current to a circuit with a resistance of 24…

A: Given data: Current (I) = 0.63 A Resistance (R) = 24 Ω Required: Battery voltage (V)

Q: Consider a circuit with a main wire that branches into two other wires. If the current is 10 A in…

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Q: Ohmic heating occurs in any conductor that has resistance, even when the resistance is quite small.…

A: Let the resistance of conductor = R Let the current flowing through conductor = I Let the time for…

Q: Calculate the current if 7.3 C of charge passes through a point over 2.1 s.

A: Given data:  Charge (q) = 7.3 C Time (t) = 2.1 s Required: Current (I)

Q: What is the effect on the current in a wire if both the voltage across it and its resistance are…

A: Write the expression for current

Q: calculate the resistance of a lamp when a voltage of 6V across it causes a current of 2 A?

A: From Ohm’s law:

Q: It takes 1 volt of electrical pressure to push 1 ampere of electrical current through 2 ohms of…

A: Voltage or emf is the electric pressure needed to move charge between two points. Voltage is given…

Q: What happened to current when resistance is increased

A: Given : What happened to current when resistance is increased?

Q: What happens when you unplug one bulb from a parallel circuit of 3 bulbs?

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Q: A brewing machine functions with a passing current of 100 A. Given that the wire resistance is 1.1…

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Q: Draw a circuit diagram of a parallel circuit where 1 one of the LEDs out of 3 is illuminated at all…

A: Refer the circuit diagram as shown in figure below. All three LED's are connected in parallel with…

Q: A lamp draws a current of 125 milliamperes and has a filament resistance of approximately 50.0 ohms.…

A: According to Ohm's law, Voltage(V) = Current(I) × Resistance (R)

Q: How does the national grid respond to changing demand?

A: The demand for electricity does not remain constant throughout the day.

Q: If the resistance in a circuit is increased, what must also be increased to get the same amount of…

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Q: The resistance of an electric heater is 10 Ohms when connected to a 120 V. How much energy does it…

A: Given thatResistance (R)=10 OhmsVoltage (V)=120 VOhm's lawCurrent = Volts / Resistance…

Q: What is the error in saying the source of electrons in a circuit is the battery or generator?

A: A continuous potential difference is needed for the flow of electric charges. The battery or…

Q: current flows

A:

Q: Cross-sectional Material Length Resistance area Copper Nichrome 25 m 6.4x10-5m² 50 m 23x10-7m²…

A: Write the expression for the resistance. Here, L is the length and A is the cross-sectional area.

Q: What size of a resistor would produce a 3.8 A of current flow in a circuit provided with a 12-V…

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Q: Your friend says that the equivalent (combined) resistance of resistors connected in series is…

A: Given:  Resistances in series

Q: Rank these cases in terms of their current density from the highest to the lowest

A: Given:   Mass of electron, m = 9.109 x 10-31 kg Charge of electron, e = 1.6 x 10-19 C

Q: In the phenomenon of superconductivity, what happens to electrical resistance at low temperatures?

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Q: What battery voltage is necessary to supply 0.35 A of current to a circuit with a resistance of 30 Ω

A: Given: The electric current is 0.35 A. The resistance of the circuit is 30 Ω.

Q: In one to two sentences, explain the importance of applying Kirchhoff's Junction Rule in circuit…

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Q: When two 500 Ohms resistors are combined in parallel, does the equivalent resistance equal 1000 Ohms

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Q: Calculate the voltage that would be developed across a 72 ohm load connected to the terminals of a…

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Q: What is created when a current flows through a wire?

A: Electric current flows

Q: Which of the following represents the characteristic curve of a copper wire?

A: Current is defined as a charge flowing through a circuit per unit of time.

Q: Two resistors with values of 31 ohm and 47 ohm, respectively are connected in series and hooked to a…

A: Resistance of resistors, R1=31ΩR2=47Ω Voltage of battery, V=12V Let the current passed and power…

Q: For current to flow in a circuit, there needs to be a continuous path with no gaps.

A: Electric current always flow when the circuit is closed, that means path is continuous without any…

Q: A Toaster uses 120_volts and allows 10 amps of current of flow . how much power does it consume ?

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Q: Embodied in Kirchhoff’s rules are two conservation laws.What are they?

A: There are two Kirchhoff’s laws. These are :-

Q: We define current as a flow of electric charge. Which charges are flowing in an electrical circuit?…

A: Current is defines as the flow of charges. The electrons carry current in the outer circuit.

Q: What could happen to the current if you kept the voltage constant but switched out the light bulb…

A: According to Ohm's law, Resistance=Voltage/Current. Given that the voltage is kept constant.

Q: A 6-volt battery will furnish how many amperes to an external resistance of 1.5 ohms? What will be…

A: Given: The emf of the battery is 6 V. The resistance of the circuit is 1.5 Ω.