A battery of 9V is connected in series with resistors of 0.2Ω, 0.3Ω, 0.4Ω ,0.5Ω and 12 Ω, respectively. How much current would flow through the 12Ω resistor?

Q: 14.6-Ω resistor has a potential difference of 19.8 V across it. What current flows through the…

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Q: A real battery of emf 27 V is connected to a 14 Ω resistor. As a result, current of 1.74 A exists in…

A: Here we use the formula for power dissipated by a resistor.

Q: A 6.0 Q resistor and a 3.0 Q resistor are connected in series to a 1.5 V battery of negligible…

A: The resistor 6 Ω and 3 Ω are connected in series. The equivalent resistance is  R=R1+R2 The…

Q: Electrical energy is converted to heat at the rate of 7.56kJ/min in a resistor which has 270 C/min…

A: Given: The rate of heat energy across the resistor is 7.56 kJ/min. The rate of the charge is 270…

Q: Two resistors are wired in series with a 123 V battery. The first resistor has a resistance of 6 k…

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Q: A circuit loop containing an external resistor of value R = 25.0 (ohms) is connected to a real…

A: External resistance = 25 Ω  Internal resistance = 1.50 Ω Emf = 20 V

Q: A 730.0-Ω resistor is connected across the terminals of a 14.0-nF capacitor that carries an initial…

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Q: A battery with voltage V, = 15.0 V is connected to resistors 13.0 2, R2 = 14.0 Q, and R3 the figure.…

A: “Since you have posted a question with multiple subparts, we will solve first three sub parts for…

Q: A heart pacemaker fires 86 times a minute, each time a 24.5 nF capacitor is charged (by a battery in…

A: A heart pacemaker fires 86 times a minute.Capacitance, C = 24.5 nFVoltage = 0.632×full…

Q: A 535 × 10-6 F capacitor is discharged through a resistor, whereby its potential difference…

A: Given initial voltage of capacitor C = 535 x 10-6 F is V =81.9 V and the final voltage is v = 29.1 V…

Q: On a cold day a battery has a terminal voltage of V₁ = 12.3 V and an internal resistance of…

A: The terminal voltages of the battery are 12.3 V on a cold day and 11.64 V on a warm day, along with…

Q: A(n) 800-ΩΩ and a(n) 2300-ΩΩ resistor are connected in series with a 12-VV battery.  What is the…

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Q: the heating element on an electric heater dissipates 4.0 x 10^2 watts of power when connected to a…

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Q: 50 ΩΕ 100 ΩΕ 20 ΩΕ +

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Q: Three resistors: R1 = 3 Ω, R2 = 6 Ω, and R3 = 9 Ω are connected in series to each other and to a 36…

A: Correct answer is option (B) i.e. I = 2 A

Q: there's a parallel resistors that has a current running through it. If R1 = 50 Ω and R2 = 100 Ω,…

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Q: Two 75 W (120V) light bulbs are wired in series, then the combination is connected to a 120 V power…

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Q: A 12.5-Ω resistor has a potential difference of 36.1 V across it. What current flows through the…

A: Given data: Resistance of the resistor, R = 12.5-Ω  Potential difference, V =36.1V

Q: A 9V battery is placed across a 180 Ω resistor. How much current flows thru the resistor ? How much…

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Q: the current and (b) the power dissipated in

A: Given data :- R1 = 58.3 Ω  R2 = 140.0 Ω  R3 = 23.0 Ω  V = 11.8 V

Q: A heart pacemaker fires 67 times a minute, each time a 25.0 nF capacitor is charged (by a battery in…

A: Given, A heart pacemaker fires 67 times a minute. Capacitance=25nF Voltage=0.632v Resistance=?

Q: A human being can be electrocuted if a current as small as 52 mA passes near the heart. An…

A: Let V be defined as voltage, R be defined as the resistance, and I be defined as the current. Then…

Q: Two resistors, 60.7 and 68.3Ω, are connected in parallel. The current through the 68.3-Ω resistor is…

A: Given value--- Two resistors, 60.7 and 68.3Ω, are connected in parallel.  The current through the…

Q: A high-voltage electricity transmission line is hung from metal towers with glass insulators having…

A: Given Resistance of wire = 0.85 × 109 Ω  Applied voltage = 180 kV We have to calculate the current

Q: 4.0 Ω resistor is connected in parallel with a 12 Ω resistor and both of these are connected to a DC…

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Q: Part 1: A 649-Ω resistor, an uncharged 4.85-μF capacitor, and a 18.8-V emf are connected in series.…

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Q: Three resistors (115 Ω, 580  Ω, and 2300 Ω) are wired together in series with a 44 V battery. What…

A: given: R1=115ΩR2=580ΩR3=2300Ωare connected in serieswithV=44 V

Q: For the circuit in the figure, the current through the 6.00 Ω resistor is 4.00 A, in the direction…

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Q: Question 4. Consider an electric circuit as in Figure 2, determine, (a) the current in each…

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Q: A 60W lightbulb in your house is left on for 42 minutes while you do some of your homework. The…

A: The power of the bulb is P=60W. The voltage V is equal to the 230V. Calculate the current flowing in…

Q: You are given a 45.5 V battery and two resistors of resistances 25 Ω and 97.5 Ω.  Part (a)  Find the…

A: The objective of the question is to find the current and power dissipated in a circuit with two…

Q: 12.0 N 4.00 N 5.00 2 6.00 N 8.00 N ) What is the equivalent resistance (in 0) of the entire…

A: Consider a circuit having equivalent resistance between points a & b as (Req) in ohm…

Q: A power transmission line is hung from metal towers with glass insulators having a resistance of…

A: Given that resistance is 1.00×109 Ω, and voltage is 200 kV.

Q: An initially uncharged 4.47 x 10-6 F capacitor and a 6350 resistor are connected in series to a 1.50…

A: Given that Capacitance, C=4.47×10^(–6) F Resistance, R=6350 ohm Voltage, V=1.50v

Q: The total resistance in the circuit

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Q: A circuit is constructed with five resistors and a battery as shown. The battery voltage is V = 12…

A: Given:-

Q: A starter motor on a motorcycle has an equivalent resistance of 0.15 Ω and is supplied by a 12 V…

A:

Q: A 74.1-Ω resistor is connected in parallel with a 128.0-Ω resistor. This parallel group is connected…

A: when 2 resistors are connected in parallel equivalent of two resistors is given by Req =…

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.