Odd one out: what a current does

Exercise and reference answers

Questions

1. Items

   1. Emits neutrinos
   2. Makes a field
   3. Feels a force
   4. Heats a wire

   Odd item

   Emits neutrinos

2. Items

   1. I l cross B
   2. Hooke's law
   3. q v cross B
   4. Biot-Savart

   Odd item

   Hooke's law

3. Items

   1. Cyclotron
   2. Circular orbit
   3. Boiling point
   4. Normal plane

   Odd item

   Boiling point

Instructions

Tap the one that does not belong.

Explanation