dakmil1222 dakmil1222
  • 21-03-2024
  • Physics
contestada

What should be the phase difference between two interferingng waves at a point where the dark fringe is formed
A. 0.853
B. 8.53
C. 0.75
D. 7.5

Respuesta :

Otras preguntas

What is the square root of 25/9?
There are 49,000 seats in a sports stadium. Tickets for the seats in the upper level sell for $25, the ones in the middle level cost $30 and the ones in the low
Simplify the expression by using a double-angle formula or a half-angle formula. 7cos^2(theta/9)-7sin^2(theta/9) sin(theta/6)cos(theta/6)
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. Please explain how you got
To subtract two rational expressions that have a common denominator, you simply _____ the numerators.
What is Armistice Day?
Who Owns Antarctica? thanks:)
2 m³ of soil containing 35% sand was mixed into 6 m³ of soil containing 15% sand. What is the sand content of the mixture?
Who Owns Antarctica? thanks:)
State whether set A and B are equal, equivalent, both, or neither. A = {9, 8, 7} B = {8, 9, 10}