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Crossword clues

Solve these clues to fill the grid.

Energy that travels in waves or particles
3 Across
Radiation lying in the ___ range
7 Across
An ordered array of the components of an emission or wave
8 Across
Electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid (plural)
10 Across
What lets us see; the opposite of dark
1 Down
Kitchen appliance that cooks food by passing an electromagnetic wave through it (plural)
2 Down
An electromagnetic ___ with a ___ between 0.5 cm to 30,000 m (plural)
4 Down
The distance between two points in the same phase in consecutive cycles of a wave
5 Down
The number of occurrences within a given time period
6 Down
The unit of frequency
9 Down

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