Electric Circuit Operation | MCQs

    Q1: Which of the following is the purpose of connecting a battery in an electric circuit?

    الیکٹرک سرکٹ میں بیٹری کو جوڑنے کا مقصد مندرجہ ذیل میں سے کون سا ہے؟
    • A. To vary resistance across the conductors
    • B. To maintain constant potential difference across the conductor
    • C. To maintain varying potential difference across the conductor
    • D. To maintain resistance across the conductor
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