Which field is stronger?
Exercise and reference answers
- Questions
- A
- Earth at its surface
- B
- Strong permanent magnet
- Higher value
- Strong permanent magnet
- A
- Superconducting magnet
- B
- Strong permanent magnet
- Higher value
- Superconducting magnet
- A
- One tesla
- B
- One gauss
- Higher value
- One tesla
- A
- MRI scanner magnet
- B
- Earth at its surface
- Higher value
- MRI scanner magnet
- A
- Two gauss
- B
- Two tesla
- Higher value
- Two tesla
- Instructions
- Tap the stronger of the two magnetic fields.
Explanation
_Source: OpenStax College Physics, section 22.4 Magnetic Field Strength: Force on a Moving Charge in a Magnetic Field_