Question

What did J. J. Thomson suggest about electrons in 1897?

विकल्प

• They were integral multiples of oil droplets.

• They were particles found only in ultraviolet light.

• They were fundamental and universal constituents of matter.

• They were present only in the gas introduced in a discharge tube.

Answer 1

Thomson suggested that electrons were fundamental and universal constituents of matter. Their identification under different conditions supported this view.