Basic Science : Electric Current QUESTIONS AND ANSWERS :: part1 : 11 to 15
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
11.The flow of electric current in a conductor is due to |
| the Coulomb force on free electrons |
| the Lorentz force on electrons |
| the low resistivity of a conductor |
| the potential difference across the ends of a conductor |
12.In the presence of an electric field, the free electrons |
| move in the direction of the electric field |
| move in all random directions |
| move at a constant speed |
| get accelerated in the direct of electric field |
13.In an electric field, the acceleration of an electron is |
| a = mE/e |
| me/E |
| a = eE/m |
| e/mE |
14.The direction of the conventional current corresponds to the direction in which |
| negative charges flow |
| positive charges flow |
| Neutrons flow |
| mesons flow |
15.In the absence of an electric field, the free electrons in a metal move |
| in the same direction |
| at a steady speed |
| in opposite directions |
| at random |
More Electric Current 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
Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison
