Two Particles, Each with Charge Q, and a Third Particle

question 29

Multiple Choice

Two particles, each with charge Q, and a third particle, with a charge q, are placed at the vertices of an equilateral triangle as shown.The total force on the particle with charge q is:

• A)Parallel to the left side of the triangle
• B)Parallel to the right side of the triangle
• C)Parallel to the bottom side of the triangle
• D)perpendicular to the bottom side of the triangle
• E)perpendicular to the left side of the triangle

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Definitions:

Homozygous

An organism that has two identical alleles for a trait on both homologous chromosomes.

Dihybrid Cross

A genetic cross that takes into account the behavior of alleles of two loci. Compare with monohybrid cross.

Loci

Fixed positions on a chromosome where specific genes or genetic markers are located.

Chromosome Theory

The principle that genes are located on chromosomes, which are the basis for heredity and genetic inheritance.