Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Millikan
   2. Hertz
   3. Lenard
   4. Hallwachs

   Odd item

   Millikan

2. Items

   1. Energy
   2. Momentum
   3. Speed
   4. Colour

   Odd item

   Colour

3. Items

   1. Threshold freq
   2. Work function
   3. Oil drop
   4. Electron volt

   Odd item

   Oil drop

4. Items

   1. De Broglie
   2. Davisson
   3. Germer
   4. Thomson

   Odd item

   De Broglie

Instructions

Tap the item that does not belong with the rest.

Explanation