ISRO 2023 Quiz 7

Consider a vector, . Find the value of divergence of vector field .

If . Find the charge enclosed by cube from 0 ≤ x ≤ 1, 0 ≤ y ≤ 1, 0 ≤ z ≤ 1.

Consider a vector . Find the curl of vector field at .

Statement 1: In maxwell equation, the effect of time varying field is considered.

Statement 2: Maxwell gives 5 equations.

Given below are four statements:

Statement 1: All students are inquisitive.

Statement 2: Some students are inquisitive.

Statement 3: No student is inquisitive.

Statement 4: Some students are not inquisitive.

From the given four statements, find the two statements that CANNOT BE TRUE simultaneously, assuming that there is at least one student in the class.