A light wave has a wavelength of 0.015 m. What is the frequency of this light wave? (1 point)
2 x 10^10 Hz
5.5 x 10^12 Hz
1.9 x 10^11 Hz
8 x 10^10 Hz

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm

How will the system respond to a temperature increase?