Resistance in Parallel Apparatus

Resistance in Parallel Apparatus | Manufactured by Samtech Instruments

The Resistance in Parallel Apparatus is a practical physics demonstration kit designed to study the behaviour of resistors connected in parallel. It helps students understand how current divides and equivalent resistance decrease in a parallel circuit.

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

Key Features

⚡ Demonstrates parallel resistance concept
🔀 Multiple resistors connected in parallel
📊 Built-in voltmeter (V) and ammeter (mA)
🎛️ Individual switches for each branch
📐 Printed circuit diagram on panel
🏫 Ideal for classroom & lab use

Educational Applications

Parallel Circuit Study

Understand behavior of resistors in parallel

Equivalent Resistance

Verify: 1/R = 1/R₁ + 1/R₂

Current Distribution

Observe how current divides in branches

Voltage Concept

Same voltage across all resistors

Specifications

• Product: Resistance in Parallel Apparatus

• Size: 28 × 21 × 9 cm ✅

• Circuit: Parallel connection

• Meters: Analog voltmeter & ammeter

• Power: External DC supply (2–10V)

• Mounting: Panel board

• Use: Physics laboratory

FAQ

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

Q2: What happens to voltage in parallel circuits?
A: Voltage remains the same across all resistors.

Q3: How does current behave?
A: Current divides among the branches.

Q4: What is the formula for equivalent resistance?
A: 1/R = 1/R₁ + 1/R₂

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

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