Question

Improtant questions for physics and board exams

Answer 1

for 12th class
1> Young's Double slit experiment should be done properly from the chapter Optics
2>combinations of Resistances and capacitance
3>Uses of semiconductors and diodes
4>rectifier function
5>  cyclotron ,Van de Graaf generator, transformer should be ready there will be one confidently 
6> electrostatics, AC ,current, magnetism derivation of these should be done

since i am student of 12th i answer for 12th if for 10th i donot know but basically 12th is the board