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…

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Q: 1) A circuit containing a linear resistor is powered by a 25 Vbattery and has a current of 5…

A: a) Write the equation of Ohm's law and substitute the corresponding values to calculate the…

Q: In the circuit in the figure, the bulbs are identical and the switch S is initially open. Which of…

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Q: What is the percentage of supply voltage in the capacitor after 1 second of connecting the circuit?…

A: Solution:-Given thatSupply voltage (Vo)=12 VResistance (R)=1 kΩ=1000 ΩCapacitance (C)=2000…

Q: Compute for the current i3 in the circuit shown below. a- r1 5 Ohms V1 b- 의미다 15 V -r2 *3 Ohms Ti2…

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Q: Current of I=3.1 A passes through the circuit shown, where R =75 omega. A) in terms R, I,, and…

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Q: In The circuit given in Figure 3, the current passed through the resistance I is ii=2A and th…

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Q: 15. a) If the current in this circuit is 3 A, what must be the value of R3? b) What is the voltage…

A: We have a circuit with voltage V=30 V and 3 resistors in series with it of resistances R1=2 ohm,…

Q: Which of the statements is not true about a series connection? A) Voltage drops are the same…

A: Which of the statements is not true about a series connection? A) Voltage drops are the same…

Q: What is the effective resistance (in Ω) of two resistors 21 Ω and 28 Ω connected in parallel?   A)…

A: Given data The magnitude of the first resistance is given as R1 = 21 Ω. The magnitude of second…

Q: You wish to measure both the current through and the potential difference across some component of a…

A: Measurement using voltmeter - Voltmeter is connected in parallel with the component of the circuit.…

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: 3. If we use 1/2 watt resistors with a 50 V power supply, what is the smallest resistance, R that we…

A: Write the expression for the power. Here, V is the voltage and R is the resistance.

Q: Plz answer correctly asap

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Q: P:57

A: Given:-  A circuit  Which made by 5 resistance and one voltage arranged as in the figure  R1=1.0 kΩ…

Q: ie igure, Which equation is the correct "Ic R2 A R1 E2 本 Loop 1 Loop 2 R4 R 工 O +E1 - I1 R - 1 R2 –…

A: Solution

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: A battery with = 5.80 V and no internal resistance supplies current to the circuit shown in the…

A: Here we need to find out the values of the resistances R1, R2 and R3 When the switch S is open, 1.0…

Q: a) Total voltage b) Total Current c) Equivalent total resistance d) What is the voltage drop across…

A: As per guidelines, the first three questions are answered. For the remaining questions to be…

Q: R Each of the above circuits A, B, and C have the same voltage source (30 V), and unless otherwise…

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Q: A bulb and an emf source are to be connected in parallel across points A and B of the circuit shown…

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Q: Algebraically solve: What is the equivalent resistance of two identical resistor connected in…

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Q: 10 2. S 90 2. 10 0 90 2 What is the ra uivalent resistance of the circuit betv

A: solution:

Q: R4 400 0 +Vs 24 V R1 100 2 R2 200 2 R3 300 2 R5 500 Q wwtw

A: R4 is re-arranged and drawn the circuit again with current values. Also, every point is named.  This…

Q: What is the value of R in the circuit shown below? 2,00 A R 5.00 n 4,00 A 3.00 n 6.00 N 15.00 A a. 9…

A: According to Kirchoff's second law, the algebraic sum of all the voltages in a loop in an electric…

Q: What is the power consumed in the circuit when the switch S is open as shown in the figure?

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Q: The graph below shows the input to the illustrated 4) circuit. On the same graph sketch the output…

A: Given circuit, Let , Vc be the voltage through the capacitor, Now the input voltage is always…

Q: What is the time constant of an RC circuit that contains two resistors connected in series with a…

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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: To measure the voltage drop of a connector, the volt meter should be connected: Group of answer…

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Q: changes depending on the time as in the table. a) Draw the time-dependent graph of the current and…

A: a) Time dependent graph of current The time constant τ is the time when current reaches 1/e times…

Q: Which of the following statements about Ohm's Law is true? If the voltage in the circuit increases,…

A: Ohm's law provides a relationship between the current, voltage, and the resistance in a circuit. The…