Current
Power
Voltage
Resistance
Tin
Lead peroxide
Antimony
Spongy lead
Protective device
Heating device
Earthing device
Magnetic device
Nitric acid + distilled water
Sulphuric acid + distilled water
Hydrochloric acid + distilled water
Hydrobromic acid + distilled water
Ohm?s law
Lenz?s law
Kirchoff?s law
Faraday?s 2nd law