Question

Physics Lab (Online Simulation) PM Electromagnet Generator Pickup Col Electromagnet DO Show Rese THE Q3.1 Suggest two ways of how you can make the induced magnetic field strength weaker. Q3.2 What happens when you reverse the direction of the battery? Q3.3 What happens when you change the current source to AC? 4. Generator 6 of 9 841 words Focus

Answer 1

Q.3 1. Two weaker are: i) by decreasing the noi of tuons - of Two ways by which we can make induced magnetic field strength ii) by decreasing the voltage of the battery a) When we reverse the direction the battery, the magnetic field direction will also get reversed - 3) When we change the current source to AC will change it's flux density and the current fluctuates The direction the freld will also change Since, the current changes the direction half-cycle, the every polarity of the magnet also changes. the electromagnet of magnetic