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A beam of light consisting of wavelengths 6000 A and 4500 A is used in a YDSE with D = 1 m and d = 1 mm. Find the least distance from the central maxima, where bright fringes due to
09
Oct
A beam of light consisting of wavelengths 6000 A and 4500 A is used in a YDSE with D = 1 m and d = 1 mm. Find the least distance from the central maxima, where bright fringes due to A beam of light consisting of wavelengths 6000 A and 4500 A is used in [...]
3.Subtract: (viii) 4pq–5q^2–3p^2 from 5p^2+3q^2–pq
09
Oct
3.Subtract: (viii) 4pq–5q^2–3p^2 from 5p^2+3q^2–pq 3.Subtract: (viii) 4pq–5q^2–3p^2 from 5p^2+3q^2–pq October 9, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 ,
3.Subtract: (vii) 5a^2–7ab+5b^2 from 3ab–2a^2–2b^2
09
Oct
3.Subtract: (vii) 5a^2–7ab+5b^2 from 3ab–2a^2–2b^2 3.Subtract: (vii) 5a^2–7ab+5b^2 from 3ab–2a^2–2b^2 October 9, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 ,
3.Subtract: (vi) –x^2+10x–5 from 5x–10
09
Oct
3.Subtract: (vi) –x^2+10x–5 from 5x–10 3.Subtract: (vi) –x^2+10x–5 from 5x–10 October 9, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 ,
In Young’s double slit experiment with wavelength 5890 A, there are 60 fringes in the field of vision. How many fringes will be observed in the same field of vision if wavelength used
09
Oct
In Young’s double slit experiment with wavelength 5890 A, there are 60 fringes in the field of vision. How many fringes will be observed in the same field of vision if wavelength used In Young's double slit experiment with wavelength 5890 A there are 60 fringes in the field of vision. How many fringes will [...]
3.Subtract: (v) –m^2+5mn from 4m^2–3mn+8
09
Oct
3.Subtract: (v) –m^2+5mn from 4m^2–3mn+8 3.Subtract: (v) –m^2+5mn from 4m^2–3mn+8 October 9, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 ,
In YDSE for wavelength lemda = 589 nm, the inteference fringes have angular separation of 3.50 * 10^-3 rad. For what wavelength would the angular separation be 10.0% greater?
09
Oct
In YDSE for wavelength lemda = 589 nm, the inteference fringes have angular separation of 3.50 * 10^-3 rad. For what wavelength would the angular separation be 10.0% greater? In YDSE for wavelength lemda = 589 nm the inteference fringes have angular separation of 3.50 * 10^-3 rad. For what wavelength would the angular separation [...]
In YDSE performed with wavelength lemda = 5890 A, the angular fringe width is 0.40. What is the angular fringe width if the entire set-up is immersed in water?
09
Oct
In YDSE performed with wavelength lemda = 5890 A, the angular fringe width is 0.40. What is the angular fringe width if the entire set-up is immersed in water? In YDSE performed with wavelength lemda = 5890 A the angular fringe width is 0.40. What is the angular fringe width if the entire set-up is [...]
3.Subtract: (iv) a(b–5) from b(5–a)
09
Oct
3.Subtract: (iv) a(b–5) from b(5–a) 3.Subtract: (iv) a(b–5) from b(5–a) October 9, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 ,
In Young’s double slit experiment, one of the slits is so painted that intensity of light emitted from it is half of that of the light emitted from other slit. Then (a) fringe system will disappear
09
Oct
In Young’s double slit experiment, one of the slits is so painted that intensity of light emitted from it is half of that of the light emitted from other slit. Then (a) fringe system will disappear In Young's double slit experiment one of the slits is so painted that intensity of light emitted from it [...]