An 8 Ohm resistor and a 15 Ohm resistor are connected in series to a 12 Volt battery. What current flows through the circuit?

Q: A 7 Ohm resistor and a 35 Ohm resistor are connected in series to a 12 Volt battery. what current…

A:

Q: A circuit with a voltage of 1.5 V has a 5 Ohm resistor. What is the current running through the…

A: GivenCircuit has voltage ,V=1.5 VResistance of resistor ,R=5 Ω

Q: A battery of emf 10 V and internal resistance 3 Q is connected to a resistor. If the current in the…

A:

Q: A 9-volt battery is connected to a lightbulb as shown below. The lightbulb has a resistance of 50…

A: Given data: Battery voltage (V) = 9 V Resistance (R) = 50 Ω Required: Current (I)

Q: A circuit is composed of a 5V-battery, wire and a single resistor. What is the magnitude of the…

A: If a battery of potential V Volt is connected to a resistance R Ω then according to Ohm's law the…

Q: How many 160-ohm resistors

A:

Q: A series circuit is connected to a 9-V battery and three light bulbs. The current through bulb 1 is…

A:

Q: Two resistors are connected in series to a 12 V power supply. The voltage across one of the…

A: According to the Kirchhoff's Voltage Law (KVL), the algebraic sum of all voltages in a loop must…

Q: A circuit has an Electrical power of 900W. The circuit has a 45V battery. What is the Total…

A:

Q: A circuit has three resistors, 1200N, 2400N, and 4200N that are connected to a 12V battery in…

A:

Q: A circuit consists of a 10.0-ohm resistor, a 15.0-ohm resistor, and a 20.0-ohm resistor connected in…

A: Given data:  Three resistors are connected in parallel combination R1 = 10.0 Ω, R2 = 15.0 Ω and R3 =…

Q: A set of light bulbs connected in parallel consist of twenty five 650 ohms bulbs and connected to a…

A: Write the given values with the suitable variables. n=25R=650 ΩV=90 V Here, n is the number of…

Q: A voltage of 12 volts across a lamp produces a current of 0.4 ampere. What is the filament…

A: Voltage(V),  current(I) and resistance(R) are related by the following formula, R = V/I

Q: A resistor of 5 ohm, another 5 ohm and 10 ohm are connected in parallel across a 12 V battery with…

A: resistors of resistances, R1 = 5 ohm and R2 = 10 ohm internal resistance, r = 0.2  ohm battery…

Q: A circuit in a TV has an overall resistance of 25.3 Ω. The current in the circuit is 4.69 A. How…

A: Power is,

Q: connected in series with a 9.0-V battery and a 20-8 resistor, what is the current through the 15…

A:

Q: A motorcycle battery supplies 12V to power the engine. If the engine contains 5.5 ohms of…

A: Given Data: The supplied voltage to a battery is, V=12 V The resistance of the engine is, R=5.5 Ω…

Q: two automobile headlights are connected into a series 12 volts battery each having a resistance of…

A: Given value--- resistance of each headlight = 1.5 ohm. voltage = 12 V. We have to find---…

Q: Three resistors are arranged in series with resistances of 1 ohm, 2 ohms, and 3 ohms attached to a…

A: Given values -  R1=1 ΩR2=2 ΩR3=3 ΩV=9 V Expression for equivalent resistance in series connection -…

Q: An 9 Ohm resistor and a 20 Ohm resistor are connected in series to a 12 Volt battery. What current…

A: Given data:   Two resistors are connected in series  R1 = 9 Ω and R2 = 20 Ω Voltage (V) = 12 V…

Q: What is the combined resistance of a 2 Ω and a 3 Ω resistor connected in series?

A: Given data-  R1 = 2Ω                       R2 = 3Ω   Explanation- if the two Resistances R1 and R2…

Q: A resistance of 18 ohms is across a 3-V battery. What is the current in the circuit?

A: Given: The resistance of the circuit is 18 Ω. The potential difference is 3 V.

Q: Three batteries, each having a voltage of 2.0 V, are connected in series. What is the total voltage…

A: For batteries in series , Equivalent voltage = E1 + E2  + E3 [If they are connected such that…

Q: A 12 ohm resistor and a 22 ohm resistor are connected in series with a 6.0 V battery. What is the…

A: R1 = 12 ohm R2 = 22 ohm V = 6 volts

Q: What battery voltage is necessary to supply 0.41 A of current to a circuit with a resistance of 16…

A: Given : Current (I) = 0.41 A Resistance (R) = 16 Ω

Q: A 8-V battery in a simple circuit produces a current of 3.0 A through the circuit. How much power is…

A: Given data: Voltage supply is, V=8 V. Magnitude of current is, I=3.0 A.

Q: A 200-Ohm resistor and a 500-Ohm are in series as a part of a larger circuit. If the voltage across…

A: Given, Resistance R1 = 200 Ω Resistance R2 = 500 Ω Voltage across  the 200-Ohm resistor V1 = 2 V…

Q: A 9-volt battery is connected to a lightbulb. The lightbulb has a resistance of 50 ohms. What is the…

A: Relation between current, voltage and resistance is given by ohm’s law V=I R

Q: A battery with an EMF of 12.0 V has a terminal voltage of 11.8 V when operating at a circuit with…

A:

Q: A coffee-maker (15 Ω) and a toaster (18 Ω) are connected in parallel to the same 120-V outlet in a…

A: Given data:  Resistance of coffee-maker (R1) = 15 Ω Resistance of toaster (R2) = 18 Ω  Connected in…

Q: A 12 V battery is connected to three light bulbs in a parallel circuit. Each light bulb is…

A: Since the resistors are in parallel, 1Req=1R1+1R2+1R3

Q: A 10-ohm resistor has a constant current. If 1,200 C of charge flow through it in 4 minutes what is…

A: Given data:  Charge (q) = 1200 C Time (t) = 4 minutes Required: Current (I)

Q: An electric heater carries a current of 13.5 A when operating at a voltage of 1.20 × 102 V. What is…

A:

Q: A walkman uses a standard 1.5 V battery. How much resistance is in the circuit if it uses a current…

A: By ohms law R = V/i

Q: A lamp has a resistance of 96 ohms. How much current flows through the lamp when it is connected to…

A: Given data,   Resistance  =  R   Voltage  =  V      To find ,         Current

Q: What is the resistance of a light bulb that draws 0.722 A when connected to a 56.9 V potential…

A: Given Current I=0.722A Potential difference V=56.9V

Q: Five resistors are connected in series and there is a current of 2A into the first resistor. The…

A: When resistors are connected in series the current through each resistor is equal but potential…

Q: Two resistors of 15 and 302 are connected in parallel. If the combination is connected in series…

A: 15 Ω and 30 Ω resistor are connected in parallel.  This combination is in series with 9 V battery…

Q: The circuit has a voltmeter that reads 6-V connected, in parallel, to resistor with unknown…

A:

Q: A light bulb is plugged into a 120-Volt outlet and has a 0.6 A current in it. What is the power…

A: Potential of the outlet = 120 volts Current (I) = 0.6 A

Q: A battery of emf 10 V and internal resistance 3 N is connected to a resistor. If the current in the…

A:

Q: A 0.5-Ohm resistor is connected to a 1.5V battery. What is the current that will pass through the…

A: As per Ohm’s law, Here, V, R and I represent the voltage, the resistance and the current,…

Q: A 3 ohm resistor is connected in parallel with a 12 ohm resistor and the combination is connected to…

A: Write a given value of this question. R1=3ohmR2=12ohmV=12Volt

Q: In a simple electric circuit, a 24-ohm resistor is connected across a 6.0-volt battery. What is the…

A: Resistance (R) = 24 ohm  Potential difference provided by the battery (V) = 6 volts

Q: A 12 V battery of 0.15-ohm resistance and another battery of 12 V and 0.2-ohm resistance supply…

A: V1 = 12 volts V2 = 12 volts r1 = 0.15 ohm r2 = 0.15 ohm R = 6 ohm

Q: an electrical heater is connected to the power grid of 110 volts and draws an electrical current of…

A: Given : Voltage V = 110 Volts Current , I = 5 A Ohm's Law  V=IR R=VI

Q: An electronic device has a resistance of 25 ohms and a current of 10 A. What is the voltage across…

A: The voltage across a resistance is given by V = iR, where i = the current in the circuit R = the…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.