Odd one out: magnetism

Exercise and reference answers

Questions

1. Items

   1. Lorentz force
   2. Photosynthesis
   3. Biot-Savart
   4. Cyclotron

   Odd item

   Photosynthesis

2. Items

   1. Magnetic field B
   2. Electric field E
   3. Refractive index
   4. Current I

   Odd item

   Refractive index

3. Items

   1. Tesla
   2. Ampere
   3. Newton
   4. Mole

   Odd item

   Mole

Instructions

Tap the one that does not belong.

Explanation