Magnetic Effects Of Current Question 386
Question: An electron accelerated by a potential difference $ F=1.0kV $ moves in a uniform magnetic field at an angle $ \alpha =30{}^\circ $ to the vector $ \overrightarrow{B} $ whose modulus is $ B=29mT. $ Find the pitch (in cm) of the helical trajectory of the electron.
Solution:
Answer: 2
BETA
