Class VII

Even best electrical conductor contains some
  1. Current
  2. non-metal
  3. resistance
  4. voltage
Resistor that contains a long coil of nichrome is known as
  1. Variable resistor
  2. Thermistor
  3. Transistor
  4. Fixed resistor
Shiny objects are often made by electroplating steel with
  1. nickel
  2. titanium
  3. chromium
  4. zinc
Current is measured in
  1. Volts (V)
  2. Galvez (G)
  3. Bars (B)
  4. Amperes (A)
Electrons have
  1. positive charge
  2. negative charge
  3. no charge
  4. double charge
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