All Courses
Get the App Signup / Login
Sign in Open App
Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Tests  >  Electromagnetic Fields Theory (EMFT)  >  Test: Biot Savart Law - Electrical Engineering (EE) MCQ

Test: Biot Savart Law - Electrical Engineering (EE) MCQ


Test Description

10 Questions MCQ Test Electromagnetic Fields Theory (EMFT) - Test: Biot Savart Law

Test: Biot Savart Law for Electrical Engineering (EE) 2024 is part of Electromagnetic Fields Theory (EMFT) preparation. The Test: Biot Savart Law questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Biot Savart Law MCQs are made for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Biot Savart Law below.
Solutions of Test: Biot Savart Law questions in English are available as part of our Electromagnetic Fields Theory (EMFT) for Electrical Engineering (EE) & Test: Biot Savart Law solutions in Hindi for Electromagnetic Fields Theory (EMFT) course. Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Biot Savart Law | 10 questions in 10 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study Electromagnetic Fields Theory (EMFT) for Electrical Engineering (EE) Exam | Download free PDF with solutions
Test: Biot Savart Law - Question 1
Save

Biot Savart law in magnetic field is analogous to which law in electric field?

Detailed Solution for Test: Biot Savart Law - Question 1

Answer: c
Explanation: Biot Savart law states that the magnetic flux density H = I.dl sinθ/4πr2, which is analogous to the electric field F = q1q2/4πεr2, which is the Coulomb’s law.

Test: Biot Savart Law - Question 2
Save

Which of the following cannot be computed using the Biot Savart law?

Detailed Solution for Test: Biot Savart Law - Question 2

Answer: c
Explanation: The Biot Savart law is used to calculate magnetic field intensity. Using which we can calculate flux density and permeability by the formula B = μH.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Biot Savart Law - Question 3
Save

Find the magnetic field of a finite current element with 2A current and height 1/2π is

Detailed Solution for Test: Biot Savart Law - Question 3

Answer: a
Explanation: The magnetic field due to a finite current element is given by H = I/2πh. Put I = 2 and h = 1/2π, we get H = 1 unit.

Test: Biot Savart Law - Question 4
Save

Calculate the magnetic field at a point on the centre of the circular conductor of radius 2m with current 8A.
Detailed Solution for Test: Biot Savart Law - Question 4

Answer: b
Explanation: The magnetic field due to a point in the centre of the circular conductor is given by H = I/2a. Put I = 8A and a = 2m, we get H = 8/4 = 2 units.

Test: Biot Savart Law - Question 5
Save

The current element of the solenoid of turns 100, length 2m and current 0.5A is given by,
Detailed Solution for Test: Biot Savart Law - Question 5

Answer: c
Explanation: The current element of the solenoid is given by NI dx/L. Put N = 100, I = 0.5 and L = 2 to get, I dx = 100 x 0.5 x dx/2 = 25 dx.

Test: Biot Savart Law - Question 6
Save

Find the magnetic field intensity at the centre O of a square of the sides equal to 5m and carrying 10A of current.
Detailed Solution for Test: Biot Savart Law - Question 6

Answer: d
Explanation: The magnetic field is given by H = 4I/√2πω. Put I = 10 and ω = 5m. Thus H = 4 x 10/√2π(5) = 1.8 unit.

Test: Biot Savart Law - Question 7
Save

Find the magnetic flux density when a point from a finite current length element of current 0.5A and radius 100nm.
Detailed Solution for Test: Biot Savart Law - Question 7

Answer: c
Explanation: The magnetic flux density is B = μH, where H is given by I/2πr. Put μ = 4π x 10-7, I = 0.5 and r = 10-7, we get B = 4π x 10-7 x 0.5/2π x 10-7 = 1 unit

Test: Biot Savart Law - Question 8
Save

In a static magnetic field only magnetic dipoles exist. State True/False. 
Detailed Solution for Test: Biot Savart Law - Question 8

Answer: a
Explanation: From Gauss law for magnetic field, we get divergence of the magnetic flux density is always zero (ie, Div(B) = 0). This implies the non-existence of magnetic monopole.

Test: Biot Savart Law - Question 9
Save

The magnetic field intensity will be zero inside a conductor. State true/false.
Detailed Solution for Test: Biot Savart Law - Question 9

Answer: b
Explanation: Electric field will be zero inside a conductor and magnetic field will be zero outside the conductor. In other words, the conductor boundary, E will be maximum and H will be minimum.

Test: Biot Savart Law - Question 10
Save

Find the magnetic field when a circular conductor of very high radius is subjected to a current of 12A and the point P is at the centre of the conductor.
Detailed Solution for Test: Biot Savart Law - Question 10

Answer: c
Explanation: The magnetic field of a circular conductor with point on the centre is given by I/2a. If the radius is assumed to be infinite, then H = 12/2(∞) = 0.

10 videos|45 docs|56 tests
Join Course
Information about Test: Biot Savart Law Page
In this test you can find the Exam questions for Test: Biot Savart Law solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Biot Savart Law , EduRev gives you an ample number of Online tests for practice

Top Courses for Electrical Engineering (EE)

Download as PDF

Top Courses for Electrical Engineering (EE)

Important Questions for Biot Savart Law

Find all the important questions for Biot Savart Law at EduRev.Get fully prepared for Biot Savart Law with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Biot Savart Law syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Biot Savart Law resources.

Biot Savart Law MCQs with Answers

Prepare for the Biot Savart Law within the Electrical Engineering (EE) exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Biot Savart Law Electromagnetic Fields Theory (EMFT)

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Biot Savart Law with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup