Two Particles a and B Have Identical Charge Q

question 17

Multiple Choice

Two particles A and B have identical charge Q.For a net force of zero to be exerted on a third charged particle it must be placed:

• A)midway between A and B
• B)on the perpendicular bisector of the line joining A and B but away from the line
• C)on the line joining A and B, not between the particles
• D)on the line joining A and B, closer to one of them than the other
• E)at none of these places (there is no place)

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Definitions:

Illegal

Illegal refers to actions or activities that are forbidden by law.

Organize Unions

The process by which workers form or join labor unions to negotiate collectively with their employers for better wages, working conditions, and other employment terms.

Relay Contacts

The contacts of a relay that are either opened or closed according to the condition of the relay coil. Relay contacts are designated as either normally open or normally closed in design.

Coil

Represents the output of a programmable logic controller. In the output devices, it is the electrical coil that, when energized, changes the status of its corresponding contacts.