How much energy is necessary to place three charges, each of 2.0 ?C, at the corners of an equilateral triangle of side 2.0 cm?
What will be an ideal response?
5.4 J
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The best place to search for meteorites on Earth is in parts of _______________
Fill in the blank(s) with correct word
The Galactic Disk has been flattened by the ________ of the Galaxy
Fill in the blank(s) with correct word
An object is placed 10 cm to the left of a converging spherical lens. The lens has a focal length of f = 5 cm. Where is the image formed?
a. 3.3 cm to the left of the lens b. 3.3 cm to the right of the lens c. 10 cm to the left of the lens d. 10 cm to the right of the lens
A metallic sphere A of radius 1 cm with charge 450 nC hangs on an insulating thread inside an uncharged thin metallic spherical shell B of radius 2 cm. Next, A is made temporarily to touch the inner surface of B. How is the charge then shared between them?