The time base of a high frequency CRO whose screen diameter is 10 cm is set at 10 μ sec/cm ___

The time base of a high frequency CRO whose screen diameter is 10 cm is set at 10 μ sec/cm.

The lowest frequency which can be fully displayed on the screen is

A. more than 100 kHz
B. equal to 100 kHz
C. equal to 10 kHz
D. less than 10 kHz

Show Answer

Answer: C

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