Electroplating is based on what effect of electricity?, Magnetic, Heating, Chemical, Physical, The method of charging an object by touching is called _________, Induction, Diffusion, Conduction, Current, Lighting occurs due to ________, Rain, Humidity, Electric discharge, Wind, Lighting rods are made of_______, Sand paper, Wood, Rubber, Copper, Electricity produced on rubbing is _______, Electromagnet, Static electricity, Current electricity, None, Most common industrial application of chemical effects of electric current is, Electroplating, Anodizing, Charging, Electroplating, None, The Terminal which is connected to a positive terminal of a battery is called _________, Cathode, Anode, Neutral, None, Sound cannot travel through ________, Solid, Air, Liquid, None, Vacuum, Frequency is denoted in ______, Meter, Second, Kilolitre, Hertz, None, Pitch of sound is determined by its _______, Amplitude, Speed, Frequency, None

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