Calculate the maximum velocity of the beam of electrons in a CRT having a cathode anode voltage of 182 V. Assume that the electrons to leave the cathode with zero velocity. (Charge of electron = 1.6 × 10⁻¹⁹ C and mass of electron = 9.1 × 10⁻³¹ kg )
- ((a))
4 × 10⁶ m/s
- ((b))
8 × 10⁶ m/s
- ((c))
2 × 10⁶ m/s
- ((d))
1 × 10⁶ m/s
Show Answer
8 × 10⁶ m/s