Question text
27 In an electrostatics experiment, a plastic rod is rubbed with a cloth. The cloth becomes negatively charged. Which diagram shows the charge on the rod and describes the movement of charge? A B rod rod – – – – – – – – cloth cloth electrons move from the rod on to the cloth protons move from the cloth on to the rod C D rod rod – – – – – – – – cloth cloth electrons move from the cloth on to the rod protons move from the rod on to the cloth
27 In an electrostatics experiment, a plastic rod is rubbed with a cloth.
The cloth becomes negatively charged.
Which diagram shows the charge on the rod and describes the movement of charge?
A B
rod rod
– –
– –
– – – –
cloth cloth
electrons move from the rod on to the cloth protons move from the cloth on to the rod
C D
rod rod
– –
– –
– – – –
cloth cloth
electrons move from the cloth on to the rod protons move from the rod on to the cloth
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