Two Particles a and B Have Identical Charge Q

question 37

Multiple Choice

Two particles A and B have identical charge Q. For a net force of zero to be exerted on a third chargeparticle 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:

Transcription

The process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA), initiating gene expression.

DNA Replication

The procedure through which a double-stranded DNA molecule duplicates, resulting in two identical DNA molecules.

Interphase

The phase of the cell cycle in which a cell spends most of its life, preparing for cell division by replicating its DNA and increasing in size.

Cytoplasm Divides

The process during cell division where the cytoplasm of a parent cell is split and distributed into two new daughter cells.