The location of the contact in a slide wire along its length for the circuit shown below should be identified. Concept introduction: A voltage follower circuit is here with a Weston cell in the feedback loop. Since the op-amp has very high input resistance, the voltage from the Weston cell will appear across the output resistance part BC. The voltage across BC can be obtained using potential divider concept. Using this we can find the point at which the contact C is to be placed.

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Answer 1

Question

Chapter 3, Problem 3.21QAP

Interpretation Introduction

Interpretation:

The location of the contact in a slide wire along its length for the circuit shown below should be identified.

Concept introduction:

A voltage follower circuit is here with a Weston cell in the feedback loop. Since the op-amp has very high input resistance, the voltage from the Weston cell will appear across the output resistance part BC. The voltage across BC can be obtained using potential divider concept. Using this we can find the point at which the contact C is to be placed.

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Answer 2

Question

Chapter 3, Problem 3.21QAP

Interpretation Introduction

Interpretation:

The location of the contact in a slide wire along its length for the circuit shown below should be identified.

Concept introduction:

A voltage follower circuit is here with a Weston cell in the feedback loop. Since the op-amp has very high input resistance, the voltage from the Weston cell will appear across the output resistance part BC. The voltage across BC can be obtained using potential divider concept. Using this we can find the point at which the contact C is to be placed.

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Answer 3

Question

Chapter 3, Problem 3.21QAP

Interpretation Introduction

Interpretation:

The location of the contact in a slide wire along its length for the circuit shown below should be identified.

Concept introduction:

A voltage follower circuit is here with a Weston cell in the feedback loop. Since the op-amp has very high input resistance, the voltage from the Weston cell will appear across the output resistance part BC. The voltage across BC can be obtained using potential divider concept. Using this we can find the point at which the contact C is to be placed.

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Answer 4

Question

Chapter 3, Problem 3.21QAP

Interpretation Introduction

Interpretation:

The location of the contact in a slide wire along its length for the circuit shown below should be identified.

Concept introduction:

A voltage follower circuit is here with a Weston cell in the feedback loop. Since the op-amp has very high input resistance, the voltage from the Weston cell will appear across the output resistance part BC. The voltage across BC can be obtained using potential divider concept. Using this we can find the point at which the contact C is to be placed.

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Answer 5

Chapter 3, Problem 3.21QAP

Interpretation Introduction

Interpretation:

The location of the contact in a slide wire along its length for the circuit shown below should be identified.

Concept introduction:

A voltage follower circuit is here with a Weston cell in the feedback loop. Since the op-amp has very high input resistance, the voltage from the Weston cell will appear across the output resistance part BC. The voltage across BC can be obtained using potential divider concept. Using this we can find the point at which the contact C is to be placed.

Answer 6

Chapter 3, Problem 3.21QAP

Interpretation Introduction

Interpretation:

The location of the contact in a slide wire along its length for the circuit shown below should be identified.

Concept introduction:

A voltage follower circuit is here with a Weston cell in the feedback loop. Since the op-amp has very high input resistance, the voltage from the Weston cell will appear across the output resistance part BC. The voltage across BC can be obtained using potential divider concept. Using this we can find the point at which the contact C is to be placed.

Answer 7

Chapter 3, Problem 3.21QAP

Interpretation Introduction

Interpretation:

The location of the contact in a slide wire along its length for the circuit shown below should be identified.

Concept introduction:

A voltage follower circuit is here with a Weston cell in the feedback loop. Since the op-amp has very high input resistance, the voltage from the Weston cell will appear across the output resistance part BC. The voltage across BC can be obtained using potential divider concept. Using this we can find the point at which the contact C is to be placed.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 3 - Prob. 3.1QAP Ch. 3 - Prob. 3.2QAP Ch. 3 - Prob. 3.3QAP Ch. 3 - Prob. 3.4QAP Ch. 3 - Prob. 3.5QAP Ch. 3 - Prob. 3.6QAP Ch. 3 - Prob. 3.7QAP Ch. 3 - Prob. 3.8QAP Ch. 3 - Prob. 3.9QAP Ch. 3 - Prob. 3.10QAP

Solution Summary: The author explains the voltage follower circuit with a Weston cell in the feedback loop. The voltage across BC can be obtained using potential divider concept.

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Chapter 3 Solutions