283168 Two beams of monochromatic light with intensities \(64 \mathrm{~mW}\) and \(4 \mathrm{~mW}\) interfere constructively to produce an intensity of 100 \(\mathrm{mW}\). If one of the beams is shifted by an angle \(\theta\), the intensity is reduced to \(84 \mathrm{~mW}\). The magnitude of \(\theta\) is

283169 Two coherent monochromatic light beams of intensities ratio \(1: 4\) are superimposed. The ratio of maximum and minimum intensities in the resulting beam will be:

283171 In an interference pattern, fringe width ' \(X\) ' is obtained with a source of light of wavelength ' \(\lambda_1\) ', with the same experimental set up, the source is replaced by a light of wavelength ' \(\lambda_2\) ', the fringe width obtained is \(\left(\frac{1}{6}\right)^{\text {th }}\) of the distance between the two coherent monochromatic sources ' \(d\) '. The ratio \(\frac{\lambda_1}{\lambda_2}\) will be

283170 In Young's double slit experiment, the central point on the screen is

283168 Two beams of monochromatic light with intensities \(64 \mathrm{~mW}\) and \(4 \mathrm{~mW}\) interfere constructively to produce an intensity of 100 \(\mathrm{mW}\). If one of the beams is shifted by an angle \(\theta\), the intensity is reduced to \(84 \mathrm{~mW}\). The magnitude of \(\theta\) is

283169 Two coherent monochromatic light beams of intensities ratio \(1: 4\) are superimposed. The ratio of maximum and minimum intensities in the resulting beam will be:

283171 In an interference pattern, fringe width ' \(X\) ' is obtained with a source of light of wavelength ' \(\lambda_1\) ', with the same experimental set up, the source is replaced by a light of wavelength ' \(\lambda_2\) ', the fringe width obtained is \(\left(\frac{1}{6}\right)^{\text {th }}\) of the distance between the two coherent monochromatic sources ' \(d\) '. The ratio \(\frac{\lambda_1}{\lambda_2}\) will be

283170 In Young's double slit experiment, the central point on the screen is

283168 Two beams of monochromatic light with intensities \(64 \mathrm{~mW}\) and \(4 \mathrm{~mW}\) interfere constructively to produce an intensity of 100 \(\mathrm{mW}\). If one of the beams is shifted by an angle \(\theta\), the intensity is reduced to \(84 \mathrm{~mW}\). The magnitude of \(\theta\) is

283169 Two coherent monochromatic light beams of intensities ratio \(1: 4\) are superimposed. The ratio of maximum and minimum intensities in the resulting beam will be:

283171 In an interference pattern, fringe width ' \(X\) ' is obtained with a source of light of wavelength ' \(\lambda_1\) ', with the same experimental set up, the source is replaced by a light of wavelength ' \(\lambda_2\) ', the fringe width obtained is \(\left(\frac{1}{6}\right)^{\text {th }}\) of the distance between the two coherent monochromatic sources ' \(d\) '. The ratio \(\frac{\lambda_1}{\lambda_2}\) will be

283170 In Young's double slit experiment, the central point on the screen is

283168 Two beams of monochromatic light with intensities \(64 \mathrm{~mW}\) and \(4 \mathrm{~mW}\) interfere constructively to produce an intensity of 100 \(\mathrm{mW}\). If one of the beams is shifted by an angle \(\theta\), the intensity is reduced to \(84 \mathrm{~mW}\). The magnitude of \(\theta\) is

283169 Two coherent monochromatic light beams of intensities ratio \(1: 4\) are superimposed. The ratio of maximum and minimum intensities in the resulting beam will be:

283171 In an interference pattern, fringe width ' \(X\) ' is obtained with a source of light of wavelength ' \(\lambda_1\) ', with the same experimental set up, the source is replaced by a light of wavelength ' \(\lambda_2\) ', the fringe width obtained is \(\left(\frac{1}{6}\right)^{\text {th }}\) of the distance between the two coherent monochromatic sources ' \(d\) '. The ratio \(\frac{\lambda_1}{\lambda_2}\) will be

283170 In Young's double slit experiment, the central point on the screen is