9. What is the magnitude of the magnetic field at point P if a = R and b = 2R? 3. b. 9 но 16R с. Зної 16R d. с 4R здо 4R
Posted: Sun Jul 10, 2022 3:40 pm
9. What is the magnitude of the magnetic field at point P if a = R and b = 2R? 3. b. 9 но 16R с. Зної 16R d. с 4R здо 4R здо! 8R