Question

What is meant by

e/m



of and electron. Describe Thomsom

method to find

e/m

with diagram and establish the formula

used.​

Answer 1

Answer:

Thomson's method - Determination of specific charge (e/m) of an electron. In 1887, J.J. ... The specific charge is defined as the charge per unit mass of the particle. Thomson discovered that the value of (e/m) was independent of the gas used and also independent of the nature of the electrodes.

Answer 2

Answer:

em is electronic mesoderm

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