Resistance in Series Apparatus

Resistance in Series Apparatus | Manufactured by Samtech Instruments

The Resistance in Series Apparatus is a practical and easy-to-use physics demonstration kit designed to study the behaviour of resistors connected in series. It helps students understand how total resistance increases when multiple resistors are connected in a single path.

Ideal for school physics laboratories, STEM education, and classroom demonstrations, this apparatus provides clear visualization and hands-on learning of series circuits.

What Is Resistance in Series Apparatus?

This apparatus consists of three resistors connected in series on a panel board, along with a voltmeter and ammeter for measurement. Students can observe how current remains the same throughout the circuit while voltage divides across resistors.

Key Features

⚡ Demonstrates the series resistance concept
🔗 Pre-mounted three resistors in series
📊 Built-in voltmeter & ammeter
🎛️ Easy connection terminals
📐 Printed circuit diagram on panel
🏫 Ideal for classroom & lab use

Educational Applications

Series Circuit Study

Understand behavior of resistors in series

Total Resistance Verification

Verify: R = R₁ + R₂ + R₃

Voltage Distribution

Observe voltage drop across each resistor

Current Flow Concept

Same current flows through all components

STEM Learning

Hands-on electrical experiments

Components Included

• Three fixed resistors

• Voltmeter (analog)

• Ammeter (analog)

• On/Off switch

• Connection terminals

• Printed circuit diagram

Working Principle

• Resistors connected end-to-end form a series circuit

• Same current flows through each resistor

• Total resistance is:
  R = R₁ + R₂ + R₃

• Voltage divides across each resistor

Specifications

• Product: Resistance in Series Apparatus

• Size: 28 × 21 × 9 cm

• Type: Electrical demonstration kit

• Circuit: Series connection

• Mounting: Panel board

• Use: Physics laboratory

Ideal For

• School physics laboratories

• STEM labs

• Electrical experiments

• Classroom demonstrations

• Science exhibitions

• Educational institutions

FAQ

Q1: What does this apparatus demonstrate?
A: It demonstrates the behavior of resistors connected in series.

Q2: What is the formula for total resistance?
A: R = R₁ + R₂ + R₃

Q3: How does current behave in a series circuit?
A: The same current flows through all resistors.

Q4: What happens to voltage?
A: Voltage is divided across each resistor.

Q5: Is it suitable for school labs?
A: Yes, it is ideal for physics and STEM education.

Q6: Who manufactures Resistance in Series Apparatus in India?
A: The Resistance in Series Apparatus is manufactured by Samtech Instruments, Ambala Cantt, India.

Conclusion

The Resistance in Series Apparatus by Samtech Instruments is an essential physics teaching aid for demonstrating series circuits and resistance behavior. With its built-in meters and clear layout, it is perfect for school labs, STEM learning, and classroom experiments.