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There is a 1μC positive charge inside an electric field. The charge moves from a voltage of 10,000V to 7000V. What is the work done by the field on the charge? (Charge is moving inside a vacuum.) I + 1 10,000 V 7,000 V 1E
An electron in space moves between two plates and gains energy of 4.4x10-15 J. Calculate AV = VA - VB of the plates. VA A VB B +++++++
Let there be three point charges Q₁, Q2, Q3 in space arranged in an equilateral triangle formation with sides of 3mm. What is the voltage at the center of the triangle if Q₁ = Q₂ = 5 µC and Q3 = -7 μC ? Q₂ Q₁ l Q3