You have a summer job working for a major manufacturer of audio components. The lead designer of loudspeakers asks you to make a calculation for a...

You have a summer job working for a major manufacturer of audiocomponents. The lead designer of loudspeakers asks you to make acalculation for a prototype speaker. The speaker coil consists of 150 turns of wire, 2.5 cm in diameter. The current in the speaker will be 3.3 A when the force on the speaker coil is 14.8 N. What strength magnetic field will give this force?1 T