NEW TEST SERIES FOR +1 AND +2 COMING FOR IT CHECK THE BLOG DAILY LONG ANSWER TYPE QUESTIONS TEST OF ELECTROSTATICS 1. EXPLAIN VAN DE GRAFF GENERATOR WITH DIAGRAM. 2. DERIVE EXPRESSION FOR CAPACITANCE FOR PARALLEL PLATE CAPACITOR. 3. STATE SUPERPOSITION PRINCIPLE FOR ELECTRIC POTENTIAL IN VECTOR FORM. 4. DEDUCE THE EXPRESSION FOR ELECTRIC FIELD INTENSITY AT ANY POINT DUE TO A SHORT DIPOLE. 5. STATE GAUSS THEOREM AND DERIVE COLOUMBS LAW FROM IT.