Use the table to answer the question.ElectromagnetCurrent IntensityNumber of TurnsPmedium20Qlow20Rlow15Which list shows the electromagnets in order from strongest magnetic force to weakest magnetic force?(1 point)ResponsesR, Q, PR, Q, PR, P, QR, P, QP, Q, RP, Q, RQ, R, PQ, R, PSkip to navigation

1 answer

To determine the strength of the electromagnets based on the given factors (current intensity and number of turns), we can analyze each electromagnet:

  1. P: Current Intensity = 20, Number of Turns = 20
  2. Q: Current Intensity = 20, Number of Turns = 20
  3. R: Current Intensity = 15, Number of Turns = 15

The strength of an electromagnet can typically be estimated by the product of current intensity and the number of turns:

  • Strength of P = Current Intensity (20) × Number of Turns (20) = 400
  • Strength of Q = Current Intensity (20) × Number of Turns (20) = 400
  • Strength of R = Current Intensity (15) × Number of Turns (15) = 225

Based on these calculations, both P and Q have the same strength, which is greater than R.

Therefore, the order from strongest magnetic force to weakest magnetic force is:

P, Q, R

Final response: P, Q, R