# Question: Calculate the voltage required to accelerate a beam of protons

Calculate the voltage required to accelerate a beam of protons initially at rest, and calculate their speed if they have a kinetic energy of

(a) 3.5 eV,

(b) 4.1 keV, and

(c) 8.0 x 10-16 J.

(a) 3.5 eV,

(b) 4.1 keV, and

(c) 8.0 x 10-16 J.

**View Solution:**## Answer to relevant Questions

Repeat the calculation in Exercise 30 for electrons instead of protons. In repeat Calculate the voltage required to accelerate a beam of protons initially at rest, and calculate their speed if they have a kinetic energy of ...A parallel plate capacitor has a plate area of 0.525 m2 and a plate separation of 2.15 mm. What is its capacitance? A 1.50-F capacitor is connected to a 12.0-V battery for a long time, and then is disconnected. The capacitor briefly runs a 1.00-W toy motor for 2.00 s. After this time, (a) by how much has the energy stored in the ...Two identical capacitors are connected in series and their equivalent capacitance is 1.0μF. What is each one’s capacitance value? Repeat the calculation if, instead, they were connected in parallel. A vacuum tube has a vertical height of 50.0 cm. An electron leaves from the top at a speed of 3.2 x 106 m/s downward and is subjected to a “typical” Earth field of downward. (a) Use energy methods to determine whether ...Post your question