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  • When a portable radio is playing, the current in the radi...
Multiple choice

When a portable radio is playing, the current in the radio is 0.3A, what is the voltage supplied by the radio battery?

  1. 12V

  2. 9V

  3. 6V

  4. 15V

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The voltage supplied by the radio is 9.0V

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