🔍
Find the maximum value of resolving power of a grating 3 cm wide having  5000 lines per cm, if the wavelength of light used is 5890 A0. A. 40000  
B. 45000  
C. 4500  
D. 5000
0 like 0 dislike

1 Answer

B. 45000
0 like 0 dislike

Related questions

A grating has 6000 lines per cm. How many orders of light of wavelength 4500 A 0 can be seen? A. 1 B. 2 C. 3 D. 4
Answer : C. 3...

View solution
0 like 0 dislike
1 answer

What is the highest order spectrum which may be seen with monochromatic light of wavelength 5000 A0by means of diffraction grating with 5000 lines/cm? A. 2 B. 4 C. 8 D. 16
Answer : B. 4...

View solution
0 like 0 dislike
1 answer

The number of lines on plane gratings is 5000. If it is illuminated by a wavelength of light 6000 A0, how many orders will be visible? A. 3 B. 3.33 C. 4 D. 2.0
Answer : A. 3...

View solution
0 like 0 dislike
1 answer

In plane transmission grating, the angle of diffraction for second order maxima for wavelength 5 x 10 -5 cm is 30 0. Calculate the number of lines in one centimeter of the grating surface. A. 1000 lines/cm B. 5000 lines/cm C. 500 lines/cm D. 10000 lines/cm
Answer : B. 5000 lines/cm...

View solution
0 like 0 dislike
1 answer

In Newton's ring experiment, the diameter of the 15 th ring was found to be 0.590 and that of the 5 th ring was 0.336 cm. If the radius of Plano convex lens is 100 cm, compute the wavelength of light used. A. 5885 A 0 B. 5880 A o C. 5890 A o D.5850 A
Answer : B. 5880 A o...

View solution
0 like 0 dislike
1 answer

50.5k questions

47.1k answers

240 comments

7.0k users