Which device does NOT make use of the magnetic effects of...
Which device does NOT make use of the magnetic effects of an electric current?
hot-wire ammeter
moving-coil ammeter
moving-coil loudspeaker
moving-iron ammeter
telephone earpiece
Correct answer is A
No explanation has been provided for this answer.
The particles emitted when \( ^{39}_{19}K \text{ decay to } ^{39}_{19}K \) is...
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Which of the following statements is correct?...
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