Physics-
General
Easy
Question
Following figure shows the path of an electron that passes through two regions containing uniform magnetic fields of magnitudes B1 and B2. It's path in each region is a half circle, choose the correct option
- B1 is into the page and it is stronger than B2
- B1 is in to the page and it is weaker than B2
- B1 is out of the page and it is weaker than B2
- B1 is out of the page and it is stronger than B2
The correct answer is: B1 is into the page and it is stronger than B2
Direction of field can be find using Fleming left hand rule and 
.
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