NEET · Physics · Lenz's Law — EMF Sign

Exercise and reference answers

Items

1. Item

   Magnet pushed into coil

   Answer

   left

2. Item

   Magnet held stationary in coil

   Answer

   right

3. Item

   Magnet pulled out of coil

   Answer

   left

4. Item

   Coil rotated in magnetic field

   Answer

   left

5. Item

   Coil stationary in steady field

   Answer

   right

6. Item

   Loop moved through field

   Answer

   left

Categories

Left

Induced EMF opposes motion

Right

No EMF induced

Instructions

When does Lenz's law produce an opposing EMF?