Match each device on the left with the main principle it exhibits on the right and write the letter of that principle on the blank line on the left. Each option can only be used once.
Battery Coil of wire carrying electric current Light bulb
A Reflection
B. Refraction
C. Dispersion D Interference E. Electric charge F Emf
Prism
Mirror
Glass lens
G. Resistance
Generator
H. Capacitance I Magnetic field J. Induction
Electron
Grating Metal sheets separated by paper