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Technical data


Inductance of solenoids

Article no: P2440365

Principle

A square wave voltage of low frequency is applied to oscillatory circuits comprising coils and capacitors to produce free, damped oscillations. The values of inductance are calculated from the natural frequencies measured, the capacitance being known.

Benefits

  • On-the-fly switching of the numerous induction coils for quick and easy experimenting
  • Intuitive, touch-optimized software that controls all devices simultaneously
  • Simplified implementation: all pre-settings already prepared
  • Further experiments in electricity and electronics can be performed with the equipment

Tasks

  • To connect coils of different dimensions (length, radius, number of turns) with a known capacitance C to form an oscillatory circuit.
  • From the measurements of the natural frequencies, to calculate the inductances of the coils and determine the relationships between:
  1. inductance and number of turns
  2. inductance and length
  3. inductance and radius

Learning objectives

  • Lenz's law
  • Self-inductance
  • Solenoids
  • Transformer
  • Oscillatory circuit
  • Resonance
  • Damped oscillation
  • Logarithmic decrement
  • Q factor

 Operating system-independent software included. Computer not provided.

Scope of delivery

Digital storage oscilloscope with USB, 100 MHz / 2CH, 1GS/s EAK-P-1404 1
PHYWE Digital Function Generator, USB 13654-99 1
Induction coils, 1 set (7 coils) 11007-88 1
Coil, 1200 turns 06515-01 1
Capacitor 470nF/250V, G1 39105-20 1
Connection box 06000-00 1
Connecting cord, 2 mm-plug, 5A, 500 mm, red 07356-01 2
Connecting cord, 2 mm-plug, 5A, 500 mm, blue 07356-04 2
Measuring cable BNC to 4 mm banana plug, length 1 m EAK-MKS-1 2

PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com