While the photosphere produces chiefly visible light, most coronal energy is in the form of

A) infrared radiation.
B) ultraviolet light.
C) X-rays.
D) gamma rays.
E) radio waves.


C

Physics & Space Science

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An LRC ac series circuit has R = 15 ?, L = 25 mH, and C = 30 ?F. The circuit is connected to a 120-V (rms) ac source with frequency 200 Hz

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Physics & Space Science