At Westonci.ca, we make it easy to get the answers you need from a community of informed and experienced contributors. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

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