Frequently asked questions and answers of Magnetism in Optics of Physics to enhance your skills, knowledge on the selected topic. We have compiled the best Magnetism Interview question and answer, trivia quiz, mcq questions, viva question, quizzes to prepare. Download Magnetism FAQs in PDF form online for academic course, jobs preparations and for certification exams .
Intervew Quizz is an online portal with frequently asked interview, viva and trivia questions and answers on various subjects, topics of kids, school, engineering students, medical aspirants, business management academics and software professionals.
Question-51. What type of current does a transformer only work for
Answer-51: Alternating current
Question-52. What will affect the size of the force acting on the conductor in a magnetic field?
Answer-52: The magnetic flux density, the size of the current, the length of the conductor that?s in the magnetic field.
Question-53. What word equation represents the force exerted on a conductor carrying a current at 90o
Answer-53: Force = magnetic flux density x current x length
Question-54. When would a current be induced during the generator effect
Answer-54: If the conductor moving through the magnetic field was in a complete circuit
Question-55. When would a wire experience no force from the motor effect?
Answer-55: If the wire runs parallel to the magnetic field
Question-56. Why does a loop of wire rotate in a magnetic field?
Answer-56: The current travels in opposite directions through the magnetic field meaning the forces acting on the wire act in opposite directions
Question-57. Why is iron used as the core of a transformer
Answer-57: It is easily magnetised
Frequently Asked Question and Answer on Magnetism
Magnetism Interview Questions and Answers in PDF form Online
Magnetism Questions with Answers
Magnetism Trivia MCQ Quiz