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NEETChemistryStructure of Atom

At what conditions could the electrical discharge through gases in the cathode ray tubes be observed?

Options

  1. AHigh pressures and low voltages
  2. BLow pressures and low voltages
  3. CLow pressures and high voltages
  4. DHigh pressures and high voltages

Correct answer

C. Low pressures and high voltages

Step-by-step solution

The electrical discharge through gases in the cathode ray tube could be observed only at very low pressures and at very high voltages.

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