Frequently asked questions and answers of Electric Current in Current Electricity of Electrical Engineering to enhance your skills, knowledge on the selected topic. We have compiled the best Electric Current Interview question and answer, trivia quiz, mcq questions, viva question, quizzes to prepare. Download Electric Current 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-1. What is electric current ? Define electric current.
Answer-1: Electric current is define as the amount of charge flowing across an area held normal to the direction of flow of charge per unit time.
Question-2. What constitutes an electric current ?
Answer-2: Charges in motion constitutes an electric current.
Question-3. What is the SI unit of electric current?
Answer-3: The SI unit of current is ampere (A).
Question-4. Is electric current a vector or scalar quantity?
Answer-4: Electric current is a scalar quantity.
Question-5. What does the direction of electric current signify in an electric circuit?
Answer-5: The direction of conventional current in an electric circuit tells the direction of flow of positive charges in that circuit.
Question-6. What do you mean by steady current?
Answer-6: A current whose magnitude does not change with time is called steady current.
Question-7. What do you mean by varying current?
Answer-7: A current whose magnitude changes with time is called varying current.
Question-8. Define the unit of electric current. Write the relation between coulomb and ampere.
Answer-8: If one coulomb of charge crosses an area normally in one second, then the current through that area is one ampere.
i.e. 1 ampere = 1 coulomb / 1 second or 1 A = 1C s-1
Frequently Asked Question and Answer on Electric Current
Electric Current Interview Questions and Answers in PDF form Online
Electric Current Questions with Answers
Electric Current Trivia MCQ Quiz