Which of the following is maintained across the terminals of a battery?

Biology

1 answer:

astraxan [27]3 years ago

4 0

Answer:

Option D, both A and B

Explanation:

The potential difference is created across a battery (between its two terminal –one positive and the other one negative) when work is done to move a charge from one point to another. This potential difference is measured in volts. 1 volt is the potential difference between two points when one joule of potential energy is spent to move a charge of one coulomb from one point to the other.

Voltage drop across a circuit is the amount of electric current lost due to resistance/ impedance with in the cables of the circuit.

Hence, both potential difference and voltage drop occurs across the circuit,

Option D is correct.

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