If a negative test charge with excess of 4.8 x 10^3 electrons feels a force of 7.75N to the left when placed to the left of a larger charged field. Calculate the electric field intensity and its direction.
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If a negative test charge with excess of 4.8 x 10^3 electrons feels a force of 7.75N to the left when placed to the left of a larger charged field. Calculate the electric field intensity and its direction.
1. use
F is the force, E is the electric field strength and q is the charge of the test charge.
2. For the direction, you tell us what you think is right, and why you feel so :)
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