Elements Of Remote Sensing
The value of energy quantum for radiation of any frequency is proportional to:

The square root of the frequency
The square of the frequency
The frequency
The reciprocal of the energy

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Elements Of Remote Sensing
Which one of the following statements is correct regarding the GPS satellites?

The satellite transmits two L band signals (L1 with 1575.42 MHz and L2 with 1276.6 MHz)
The inclination of axis satellite is 55°
The nominal altitude is about 20,200 km
All of these

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