bharadwajp7242 bharadwajp7242
  • 24-02-2022
  • Physics
contestada

Why should the fine focus knob typically be used with the 10x and 40x objective lenses?.

Respuesta :

omggitsbibi71
omggitsbibi71 omggitsbibi71
  • 04-03-2022

Answer:

The slide should be close to in focus after focusing at the 4x objective. Focusing with the coarse focus knob would result in too large a change in focus .

Explanation: using the coarse focus knob would result in a large change in focus, when only a small change is needed .

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