Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A light wave is incident normally over a slit of width 24 * 10^-5 cm. The angular position of second dark fringe from the central maxima is 30. What is the wavelength of light?
12
Oct
A light wave is incident normally over a slit of width 24 * 10^-5 cm. The angular position of second dark fringe from the central maxima is 30. What is the wavelength of light? A light wave is incident normally over a slit of width 24 * 10^-5 cm. The angular position of second dark [...]
A parallel monochromatic beam of light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of incident beam.
12
Oct
A parallel monochromatic beam of light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of incident beam. A parallel monochromatic beam of light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction [...]
Direction of the first secondary maximum in the Fraunhofer diffraction pattern at a single slit is given by (a is the width of the slit)
12
Oct
Direction of the first secondary maximum in the Fraunhofer diffraction pattern at a single slit is given by (a is the width of the slit) Direction of the first secondary maximum in the Fraunhofer diffraction pattern at a single slit is given by (a is the width of the slit) October 12, 2020 Category: Uncategorised [...]
A beam of light of wavelength 600 nm from a distant source falls on a single slit 1 mm wide and the resulting diffraction pattern is observed on a screen 2 m away. The distance between
12
Oct
A beam of light of wavelength 600 nm from a distant source falls on a single slit 1 mm wide and the resulting diffraction pattern is observed on a screen 2 m away. The distance between A beam of light of wavelength 600 nm from a distant source falls on a single slit 1 mm [...]
Light of wavelength 589.3 nm is incident normally on the slit of width 0.1 mm. What will be the angular width of the central diffraction maximum at a distance of 1 m from the slit?
12
Oct
Light of wavelength 589.3 nm is incident normally on the slit of width 0.1 mm. What will be the angular width of the central diffraction maximum at a distance of 1 m from the slit? Light of wavelength 589.3 nm is incident normally on the slit of width 0.1 mm. What will be the angular [...]
Red light is generally used to observe diffraction pattern from single slit. If blue light is used instead of red light, then diffraction pattern
12
Oct
Red light is generally used to observe diffraction pattern from single slit. If blue light is used instead of red light, then diffraction pattern Red light is generally used to observe diffraction pattern from single slit. If blue light is used instead of red light then diffraction pattern October 12, 2020 Category: Uncategorised (JEE Advanced [...]
A plane wavefront (lemda = 6 *10^-7 m) falls on a slit 0.4 mm wide. A convex lens of focal length 0.8 m placed behind the slit focusses the light on a screen. What is the linear diameter
12
Oct
A plane wavefront (lemda = 6 *10^-7 m) falls on a slit 0.4 mm wide. A convex lens of focal length 0.8 m placed behind the slit focusses the light on a screen. What is the linear diameter A plane wavefront (lemda = 6 *10^-7 m) falls on a slit 0.4 mm wide. A convex [...]
Yellow light is used in single slit diffraction experiment with slit width 0.6 mm. If yellow light is replaced by X-rays then the pattern will reveal
12
Oct
Yellow light is used in single slit diffraction experiment with slit width 0.6 mm. If yellow light is replaced by X-rays then the pattern will reveal Yellow light is used in single slit diffraction experiment with slit width 0.6 mm. If yellow light is replaced by X-rays then the pattern will reveal October 12, 2020 [...]
A rocket is moving away from the earth at a speed of 6 * 10^7 m/s. The rocket has blue light in it. What will be the wavelength of light recorded by an observer on the earth?
12
Oct
A rocket is moving away from the earth at a speed of 6 * 10^7 m/s. The rocket has blue light in it. What will be the wavelength of light recorded by an observer on the earth? A rocket is moving away from the earth at a speed of 6 * 10^7 m/s. The rocket [...]
The observed wavelength of light coming from a distant galaxy is found to be increased by 0.5% as compared with that coming from a terrestrial source. The galaxy is
12
Oct
The observed wavelength of light coming from a distant galaxy is found to be increased by 0.5% as compared with that coming from a terrestrial source. The galaxy is The observed wavelength of light coming from a distant galaxy is found to be increased by 0.5% as compared with that coming from a terrestrial source. [...]