Problems 4 and 5 relate to the following diagram: 4. Consider three charges, a,

Question

Problems 4 and 5 relate to the following diagram:

4. Consider three charges, a, b, and c fired into the magnetic field shown. What is the sign of each of the three charges?

5. Let the magnetic field have a magnitude of 2.3 T, and the velocities of the particles be fired in at a speed of 6 × 106m/s.

a) How far above/below the entrance will the positive charges emerge if the beam consists of protons?

b) How far above/below the entrance will the positive charges emerge if the beam consists of ? particles (2 protons and 2 neutrons bound together in a nucleus)?

c) How far above/below the entrance will the negative charges emerge if the beam consists of electrons?

Explanation / Answer

4)a- protons

b= alpha particles or nuteral particles

c-electrons

5) r =mv/qB = (1.67*10^-27 *6*10^6)/(1.602x10^(-19)*2.3) =2.6*10^2m approx

slly substitute the m and q of the particles

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