Basic Science : Magnetic Movement QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
1.The moment of the couple acting on a magnet of moment of 0.2 Am2 placed at an angle of 30° with the direction of a uniform magnetic fields of strength 50 amp-turn/m is |
| 10 Nm |
| 2 Nm |
| 5 Nm |
| 50 Nm |
2.A thin uniform wire of length 1 m is magnetized and bent into a semicircle of radius r. Then the ratio of magnetic moments of unbent wire is |
| 1 : r |
| r : 1 |
| π : 2 |
| 2π : 1 |
3.When a bar magnet is suspended in a uniform magnetic field, the bar magnet |
| will move along the direction of the field |
| will move opposite to the direction of the field |
| will move perpendicular to the field |
| will turn in the filed |
4.If a magnet is kept at right angles to a field of unit magnetic field, then the moment of the magnet is given by |
| M = 2m H |
| M=2l sin θ |
| M=2l tan θ |
| M=2ml |
5.A bar magnet kept in a magnetic field |
| becomes parallel to the field |
| aligns at right to the field |
| turns by 45° |
| turns by 90° |
More Magnetic Movement QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
