XII Sample papers Physics
12_physics_impq_ch01_electrostatics
12_physics_impq_ch02_current_electricity
12_physics_impq_ch03_magnetic_effects_of_current_and_magnetims 12_physics_impq_ch04_electromagnetic_induction_and_alternating_current 12_physics_impq_ch05_electromagnetic_waves
12_physics_impq_ch07_dual_nature_of_matter_and_radiation
12_physics_impq_ch08_atoms_and_nuclei
12_physics_impq_ch09_electronic_devices