Question

2. What is the charge of an electron?
2. Which physical quantity has BOT as an unit?
4. What is the nature of ĺ
8. Which quantity is represented by the fore finger
in Fleming's right hand rule?
B] Select the correct answer:
1x11
6. Magnetic lines of force
(a) cross each other perpendicularly
(b) cross each other at an angle of 45°
(c) do not intersect each other
(d) cross each other at an angle of 60°
GROUPB
questions
3x3-9​

Answer 1

According to Fleming's right hand rule, The thumb indicates the motion of the conductor, for finger indicates the magnetic field and the middle finger indicates the direction of the current in the conductor.29-Jan-2019