Is penetration power the property of the radiation or of the material? And on what factors does the penetration of electromagnetic radiation depend?
Mohammed Abdul Shakoor, Hyderabad
July 09, 2014 10:56 pm | Updated 10:56 pm IST
Is penetration power the property of the radiation or of the material? And on what factors does the penetration of electromagnetic radiation depend?
Mohammed Abdul Shakoor, Hyderabad
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