Which of the following is correct when one cell is wrongly connected in series circuit? a) The total emf reduces by e b) The total emf increases by e c) The total emf increases by 2e d) The total emf decreases by 2e

Q: 1.) What is the equivalent resistance of the following circuit? 5.0 N ww 2.5 N 10 Ω ww- ww- 10 Ω 15…

A:

Q: What is the current in a circuit with a 2Ù resistor followed by a 3Ù resistor that are both in…

A:

Q: 3. In The circuit given in Figure 3, the current passed through the resistance I is i-2A and the…

A:

Q: A student used the following circuit to "Verify the Ohm's Law". He drew a graph between Voltage and…

A: Ohm's law states that the current through the conductor between two points is directly proportional…

Q: 3. In The circuit given in Figure 3, the current passed through the resistance 1 is i=2A and the…

A: We have to find the equivalent resistance for the given circuit.

Q: In the following circuit determine the missing information in the chart.

A:

Q: Circuit Problem: Express each labelled voltage and current (e.g., vx, ix) in terms of the…

A:

Q: 4) Consider a circuit with an external voltage of AU = 3V in which two resistors, with R₁ = 650 and…

A: Given data:  External voltage (ΔV) = 3 V Two resistors are connected in parallel R1 = 65 Ω and R2 =…

Q: The diagram represents an electric circuit consisting of a 12-volt battery, a 3.0-ohm resistor, R1,…

A:

Q: What is the value of the shunt resistance (S) required if a galvanometer has a resistance f 50 Ω and…

A: Option b

Q: a) Use Kirchhoff's rules to show the loops and junctions. b) Find the emf of the battery and reading…

A: R1= 75ΩR2= 20ΩR3= 30ΩR4= 50Ω Unknown emf =ε Voltage applied on arm containing switch, =25 Volts

Q: 2) The figure shows three identical lightbulbs connected to a battery having a constant voltage…

A: We have 3 light bulbs where bulbs 2 and 3 are parallel and their combination is in series with bulb…

Q: 1) Figure 1 shows a circuit, with C = 1 µF, R1 = 1 Ω, R2 = 2 Ω and ε = 100 V. Suppose the switch S…

A:

Q: Which one of the following statements is true about a parallel circuit? The currents add up to the…

A: A circuit in which has two or more path for the current to flow is known as parallel circuit.

Q: 5. In the circuit shown, 3Q a b 5 Ω h 6V+ I g 4 V + + 7 V 6Ω C 2V + 4Ω e Determine the following: A.…

A: Net emf of batteries V = 4+2+7-6 = 7 volts  Net resistance of circuit Req = 6+4+3+5 = 18 Ohm  A)…

Q: The voltage acioss the circuit element X shown in Figure will be, if it is a 100 k resistor 20k R2…

A: Given: The resistances in the circuit are. R1=18 kΩR2=20 kΩR3=45 kΩR4=20 kΩRx=100 kΩ The supply…

Q: What is the equivalent capacitance of the circuit? 9.0 uF 12.0 uF 4.0 uF 2.0 uF ㅏㅏ ㅏ HI ㅏ 3.0 uF 18…

A:

Q: In the circuit in the figure below, the emf equals 5.99 V and has negligible internal resistance.…

A: V = 5.99 volts C = 1.46 μF R = 1.98 mega ohm

Q: 1. The numbers in the circuit below are the resistance of the resistor in ohms. A) Find the…

A: The solution can be given as follows:-

Q: What is the equivalent resistance in the series circuit shown below. Give the answer in Kilo Ohms.…

A:

Q: h equation is a correct version for the electric power P that a circuit delivers to a resistor?  A)…

A:

Q: Which statements are true? a) At any junction point in a circuit, the sum of all the currents…

A: The objective of the question is to determine the validity of the given statements related to…

Q: Consider the circuit below. The battery has emf 80.0 V, R1=40 ohms, R2= 20 ohms and L= 5.0 mH.…

A: Given:emf of the battery,  ε = 80.0 Vresistance, R1 = 40.0 Ωresistance, R2 = 20 Ωinductance, L = 5.0…

Q: If we compare the current in the two circuits, which of the following is true? a)The higher current…

A: Using Ohm's we have                Potential Difference V = Current I × Resistance R…

Q: Where should the probes of an ohmmeter be placed to measure the total voltage of the circuit? b с d…

A: Given:

Q: When unequal resistors are connected in parallel in a circuit, a) none of the statements is correct.…

A: Unequal resistor are connected in parallel in circuit.

Q: Four resistors, R, = 12 0, R2 = 15 N, R3 = series combination of R, and R2 is connected in parallel…

A:

Q: What is the equivalent resistance in the circuit shown in the figure? R₁ = 100 R₂=2 20 Ω R₁ = 30 R3…

A:

Q: What is the equivalent capacitance of the circuit? 2 F O 0.67 F O 15 F O 3.7 F 4.5 F 3 F IH HUH 1 F…

A:

Q: The capacitor shown below has an initial voltage of 0.15 V before the switch is closed. The…

A:

Q: A 0.30-m-long metal bar is moving to the left at constant speed of 20 m/s perpendicular to a uniform…

A: The induced emf is determined by the rate of flux change

Q: Express each labelled voltage and current (e.g., vx, ix) in terms of the resistances and source…

A: