Any wave of any kind will change direction when it encounters an obstacle. This bending is called Group of answer choices

resonance

the photoelectric effect

interference

diffraction

There are weak or strong attractive forces between atoms of liquids with a high viscosity

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

In a series circuit the __ is the same at every point