Attention: Safety Recall of Vernier Go Direct Charge Station. Click to learn more.

Shop

The students should understand resistivity as given by ρ = RA/L

Experiments

Here are experiments our science specialists have selected to support this IB* topic.

Factors Affecting Electrical Resistance

Experiment #9 from Advanced Physics with Vernier — Beyond Mechanics

In this experiment, you will

  • Collect potential difference and current data for a number of metal rods.
  • Determine the electrical resistance for each of the readings.
  • Determine how length, cross-sectional area, and type of material affect the resistance of a metal rod.

Educational Standard
International Baccalaureate (IB) 2025
Subject
Physics
Theme
B The particulate nature of matter
Topic
B.5 Currents and Circuits
Level
Standard level and higher level

* The IB Diploma Program is an official program of the International Baccalaureate Organization (IBO) which authorizes schools to offer it. The material available here has been developed independently of the IBO and is not endorsed by it.

SAVE/SHARE YOUR CART