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Here is an animation of a famous scientific experiment. Turn the magnet on and o

ID: 1503870 • Letter: H

Question

Here is an animation of a famous scientific experiment. Turn the magnet on and off to see how the beam changes. What type of beam was used in this experiment? cathode ray SmallCircle alpha particles proton beam neutron beam Who performed this experiment? Niels Bohr J.J Thomson Ernest Ruthorford Robert Millikan What did this experiment demonstrate? that atoms have a positively charged nucleus that electrons are negatively charged the charge-to-mass ratio of an electron the value of the charge of an electron

Explanation / Answer

a) cathode rays

B) JJ Thomson

c) charge to mass ratio of an electron

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