Please answer the questions... I will surely mark you as the brainliest according to me :)

Write maxwell's equations and discuss the terms involved and the results of each equation in classical electrodynamics. if it is possible to write these equations in integral form, give the integral forms. find the wave equation for electromagnetic waves from the maxwell equations. what is the propagation velocity of electromagnetic waves in space according to the wave equation you find?

What is the length x of the side of the triangle below? (hint: use the cosine function)

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point