State parallelogram of law of vector addition .

State parallelogram law of vector addition and derive an expression for the resutlant of two vectors vecto P and vecto Q inclined to each other at angle theta .

State triangle law of addition of vectors.

State Wien's law on radiation.

(Attempt any ten of the following questions) You know that Ampere's circuital law is mathematically expressed as given below. oint vecB.vec(dl) = mu_0i Also you know that this law was cor rected by Maxwell and which known as Ampere-Maxwell law. Write the general form of the law and name the additional term.

State stefan's law of radiation?

State and explain the laws of radioactivity?

State Faraday's law of electromagnetic induction.