Two coherent monochromatic light beams of intensities I and 4I are superposed. The maximum and minimum possible intensities in the resulting beams are
A. 5I and I
B. 9I and I
C. 5I and 3I
D. 9I and 3I
Answer:B
Two coherent monochromatic light beams of intensities I and 4I are superposed. The maximum and minimum possible intensities in the resulting beams are
A. 5I and I B. 9I and I C. 5I and 3I D. 9I and 3I