1.

A wavefront presents one, two and three HPZ at points A, B and C respectively. If the ratio of consecutive amplitudes of HPZ is 4 : 3, then the ratio of resultant intensities at these point will be

A. 169 : 16: 256
B. 256 : 16 : 169
C. \[{{n}^{2}}\] 
D. 256 : 196 : 16
Answer» C. \[{{n}^{2}}\] 


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