1. B,c 2. A,d 3. A,c 4. D 5. B 6. B 7. A,b 8. C 9. A 10. C 11. C 12. D 13. A,d 14. C 15. A,c 16. B 17. B 18. A,d 19. C 20. B,c,d Electrical circuit- a path in which electrons from a voltage or current source flow. Frequency - the number of occurrences of a repeating event per unit time. Amplitude - The amplitude of a periodic variable is a measure of its change over a single period Phase - With appropriate circuitry, peak-to-peak amplitudes of electric oscillations can be measured…
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