Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Discover comprehensive answers to your questions from knowledgeable professionals on our user-friendly platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Which equation explains why an oil drop in Millikan's experiment could be kept suspended between the two charged plates?
Select one:
a. Magnetic Force = Electric Force
b. Magnetic Force = Gravitational Force
c. Gravitational Force = Stopping Voltage
d. Gravitational Force = Electric Force