The following unbalanced Wheatstone bridge is constructed. Calculate the output voltage across points C and D and the value of resistor R4 required to balance the bridge circuit

Q: For given value of the circuit, Vsupply = 120 V, and with R₁= 2002, R₂=30.0, R3=750, R4=30N, R5=…

A: In this question,  We need to choose the correct options What is current in the resistance R1 . we…

Q: Find voltage in terminal A-B. IT = 2mA - Si R₁-20 M A Ri=5Q Ge R-602 Si R₁=70 B

A: Step 1:to solve the terminal voltage. Once the current is found, the terminal voltage can be…

Q: 100V | OA. Series O B. Series-Parallel O C. Parallel O D. Simple

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. If you need help with other sub…

Q: For given value of the circuit, Vsupply = 120 V, and with R₁= 2002, R₂=30.0, R3=75, R4=3052, R5=…

A: Given: Circuit diagram with the voltage source and the resistances.

Q: Use the loaded voltage divider procedure to solve the following circuit: R2 = %3D V2 = VT=240V RI IT…

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Q: .Two resistors connected in parallel have values of R, 20 Ohms and R, = 40 Ohms. supply is 10 A. of…

A: The solution can be achieved as follows.

Q: I'm confused on Kirchoff's loop rule. I know how it works. But I have no idea on which direction the…

A: Kirchoff's loop rule is nothing but Kirchoff's voltage law/ Kirchoff's second law, when applying KVL…

Q: R2=1002 R5=1502 R4=3002 E =60V R1=1002 R3=2002 R7=1502 R6=1502

A: By krichoff's current law we will find out node voltage then we will find out voltage across R5 by…

Q: What would R1 be?

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Q: What is the resistance of R2 In parallel circuit

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Q: Ric 4 R2=8 B R3- 10

A: Resistance opposes the flow of current. KVL (Kirchhoff's Voltage Law) states that the algebraic sum…

Q: Two 3.3 k2 resistors are in series combination are in parallel with a 4.7 ko resistor. What will be…

A: To find the voltage across 4.7 kiloohms resistor

Q: 8. Refer to the graphics appendix. What is the current flow through R3? 23.3 mA 21.85 mA 8.75 mA…

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Q: Full adders are made by combining half adders true or false

A: Half adder: Half adder is a combinational  circuit which used to add two bits and produced the sum…

Q: Use this graphic for questions 6, 7, 8, 9, and 10. The total power from the supply is 500mW. R6 R4…

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Q: 7. Refer to the graphics appendix. What is the total resistance of the circuit? 1500 Ohms 400 Ohms…

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Q: Please find Vth between A and B. V1 = 5V and V2 = 10V and R4 = 1kΩ.

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Wheatstone Bridge Method

A Wheatstone bridge is a circuit used to measure unknown resistance by measuring the ratios of the two branches of the circuit such that each branch has two resistance and out of four resistance one is unknown. The two branches are joined in between with the help of galvanometer which is used to determine the direction of the current. The main advantage of this circuit is that it can provide the most accurate measurement (different from a simple voltage separator).