A single thin slit forms a diffraction pattern, with the first minimum at an angle of 40.0° from central maximum. If monochromatic light of 530.0-nm wavelength is used for the illumination, what is the width of the slit?
A) 825 nm
B) 791 nm
C) 757 nm
D) 723 nm
E) 689 nm
A
You might also like to view...
A 50-kg satellite circles the Earth in an orbit with a period of 120 min. What minimum energy is required to change the orbit to another circular orbit with a period of 180 min? (Earth: radius = 6.4 × 106 m, mass = 6.0 × 1024 kg)
A. 2.9 × 108 J B. 3.5 × 108 J C. 4.1 × 108 J D. 4.7 × 108 J E. 5.9 × 108 J
Observations of Type Ia supernova indicate that the universe is static
a. True b. False Indicate whether the statement is true or false
Consider a very small hole in the bottom of a tank 20.0 cm in diameter filled with water to a height of 50.0 cm. Find the speed at which the water exits the tank through the hole
A) 3.13 m/s B) 9.80 m/s C) 31.8 m/s D) 34.9 m/s
Series/Parallel Circuits: If emf of the ideal battery is V = 100 V, what is the potential difference across R5 for the circuit shown in the figure?
A. 19 V B. 40 V C. 75 V D. 77 V