Question

What determined the colour of the fluorescent glow, and what colour was observed for soda glass?

Options

• The pressure of the gas; violet

• The type of glass; yellowish-green

• The applied electric field; yellowish-green

• The type of glass; violet

Answer 1

The colour of the fluorescent glow depended on the type of glass. For soda glass, the glow was yellowish-green.