MAHA TET · Magnetism and Electricity · Quiz
5 real MAHA TET questions on Magnetism and Electricity. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDA student makes an electromagnet by winding 50 turns of insulated copper wire around an iron nail and connecting it to a battery. Which of the following changes will NOT increase the strength of this electromagnet?