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how can a plastic ruler get a positive charge?
1 answer
Rub it with cotton or fur. That removes electrons from the ruler, leaving a postive net charge.
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if a student rubs a glass rod with a piece of silk, giving the rod a positive charge, which of the items will the rod attract.
ba
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The rod would attract the balloon with a positive charge only.
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When a plastic rod is rubbed on fur, does it become negitive or positive charge.
Also, is a tinsel positive or negitive charge?
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Multiple post. Sra
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When a plastic rod is rubbed on fur, does it become negitive or positive charge.
Also, is a tinsel positive or negitive charge?
Top answer:
When a plastic rod is rubbed on fur, it acquires an electric charge through a process called
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The pictures show four electrically charged items.
Balloon 1 = positive Balloon 2 = negative Plastic sheet 1 = positive Plastic
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Incorrect!! If a positive and a negative electrically charged item come close together, they will
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If a student rubs a glass rod with a piece of silk giving the rod a positive charge which of the items will the rod attract ? A.
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The rod will attract a negative balloon (choice b) and a positive plastic sheet (choice d).
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The pictures show four electrically charged items.
If a student rubs a glass rod with a piece of silk, giving the rod a positive
Top answer:
Balloon 1, only
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Consider a spherical plastic shell with inner radius r=1cm, r2=2cm, and a dielectric constant K=4. The center is hollow. Free
Top answer:
To find the total amount of free charge embedded in the plastic, we need to integrate the charge
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A test charge (q=-5uC) lies between two positive charges: 3cm from a 2uC positive charge, and 2 cm from a 3uC positive charge.
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Also I needed help finding the electric field at the position of the test charge!
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Two small plastic spheres are given positive electrical charges. When they are 11.0cm apart, the repulsive force between them
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force=kqq/r^2 solve for q
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If a teacher rubs a glass rod with a piece of silk, giving the rod a positive charge, which of the items will the rod attract?
(1
Top answer:
Balloon 1, only
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