THE MARIN SCHOOL INC – Stay-At-Home Online Auction Event
Auction Ends: May 23, 2020 05:00 PM PDT

Teacher Wish List

Magnetic Field Sensor for Fred Kral's classroom

Item Number
321
Estimated Value
58 USD
Sold
58 USD to kk8d62896

Item Description

To study the field around permanent magnets, coils, and electrical devices.

 

https://www.vernier.com/product/magnetic-field-sensor/

 

From Fred Kral in our Science Department: In my Physics course, one of the most instructive labs in the electricity and magnetism unit is the measurement of the magnetic field in a coil with electrical current  that we change in a controlled  manner. The mobile phones we have used in the past are not consistent or well calibrated for the purpose of this lab. I would like students to be able to take better measurements. This instrument would give students access to many other labs that can only be done with a reliable instrument.