The Algebraic Sum of the Changes of Potential Around Any

question 6

Multiple Choice

The algebraic sum of the changes of potential around any closed circuit loop is

• A) zero.
• B) maximum.
• C) zero only if there are no sources of emf in the loop.
• D) maximum if there are no sources of emf in the loop.
• E) equal to the sum of the currents in the branches of the loop.

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