Multiple choice

Which three factors about the probe can affect the electrical activity of the probe?

  1. diameter, shape, length

  2. diameter, color, shape

  3. both a & b

  4. none of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The physical characteristics of the probe, specifically its diameter, shape, and length, determine how the electrical current is distributed and the intensity of the treatment.