The MUF is lowest when the waves are directed ___________(a) Straight downwards(b) Straight upwards(c) Diagonally(d) IncidentallyI got this question in homework.This intriguing question originated from Radio Shop topic in portion Radio Shop of Aircraft Maintenance

The MUF is lowest when the waves are directed ___________(a) Straight

1.	The MUF is lowest when the waves are directed ___________(a) Straight downwards(b) Straight upwards(c) Diagonally(d) IncidentallyI got this question in homework.This intriguing question originated from Radio Shop topic in portion Radio Shop of Aircraft Maintenance
Answer» Correct CHOICE is (b) Straight UPWARDS To explain I would say: The maximum usable frequency is lowest when the waves are DIRECTED straight upwards, and it is higher with less acute ANGLES. This means that at LONGER distances, the MUF might be much higher.

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The MUF is lowest when the waves are directed ___________(a) Straight downwards(b) Straight upwards(c) Diagonally(d) IncidentallyI got this question in homework.This intriguing question originated from Radio Shop topic in portion Radio Shop of Aircraft Maintenance

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