Questions in Electromagnetic Waves

Select	Question
	Which of the following statement is wrong
	Pick out the longest wavelength from the following types of radiations
	Wave which cannot travel in vacuum is
	Light is an electromagnetic wave. Its speed in vacuum is given by the expression
	The range of wavelength of the visible light is
	Which radiation in sunlight, causes heating effect
	Which of the following represents an infrared wavelength
	The wavelength of light visible to eye is of the order of
	The speed of electromagnetic wave in vacuum depends upon the source of radiation
	Which of the following radiations has the least wavelength

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