The entire range of the electromagnetic spectrum spans a large spectru – McqOptions

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1.	The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from:
A.	10^-10 to 10^6 m
B.	10^-8 to 10^6 m
C.	10^-10 to 10^10 m
D.	10^-8 to 10^8 m
Answer» B. 10^-8 to 10^6 m

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