A magnet makes 5 oscillations per minute in the earth’s magnetic field (H = 0.3 Gauss). By what amount the field should be increased so that the magnet may make 10 oscillations per minute?
A magnet makes 5 oscillations per minute in the earth’s magnetic field (H = 0.3 Gauss). By what amount the field should be increased so that the magnet may make 10 oscillations per minute?
A. 0.3 Gauss B. 0.6 Gauss C. 0.9 Gauss D. 1.2 Gauss