Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Metre
   2. Ampere
   3. Volt
   4. Ohm

   Odd item

   Metre

2. Items

   1. Ammeter
   2. Voltmeter
   3. Nichrome
   4. Cell

   Odd item

   Nichrome

3. Items

   1. Watt
   2. Kilowatt
   3. Kilowatt hour
   4. Coulomb

   Odd item

   Coulomb

4. Items

   1. Volta
   2. Ampere
   3. Joule
   4. Newton

   Odd item

   Newton

Instructions

Tap the item that does not belong with the rest.

Explanation