Acylindrical shell of radius 7.00 cm and length 2.55 m has its charge uniformly distributed on its curved surface. the magnitude of the electric field at a point 17.2 cm radially outward from its axis (measured from the midpoint of the shell) is 36.0 kn/c. (a) find the net charge on the shell.
nc (b) find the electric field at a point 4.00 cm from the axis, measured radially outward from the midpoint of the shell.
kn/c

Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate

When an object is heated it contracts. a. true b. false

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