If I₁ Goes to the Right Through R₁,I₂ Goes to the Right

question 75

Multiple Choice

If I₁ goes to the right through R₁,I₂ goes to the right through R₂,and I₃ goes to the right through R₃,what is the resulting equation resulting from applying Kirchhoff's junction rule at point b?

• A)I₁ + I₂ + I₃ = 0
• B)I₁ + I₂ - I₃ = 0
• C)I₁ - I₂ + I₃ = 0
• D)I₁ - I₂ - I₃ = 0

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Definitions:

Rhomboideus Thoracis

A muscle of the back that helps in the retraction, rotation, and elevation of the scapula.

Fixative

A chemical used to preserve or stabilize biological tissues in a life-like state for microscopic examination or medical procedures.

Distilled Water

Water that has been purified by boiling and then condensing the steam back into a liquid to remove impurities and minerals.

Sternomastoid

A muscle in the side of the neck that acts to rotate the head to the opposite side or bend it to the same side.