Send the following on WhatsApp
Continue to ChatThompson's Cathode Ray Tube Lab https://resources.physicsteachingpodcast.com/2020/03/19/thompsons-cathode-ray-tube-lab/
Thompson's Cathode Ray Tube Lab https://resources.physicsteachingpodcast.com/2020/03/19/thompsons-cathode-ray-tube-lab/