The apparatus is the instrument to perform various experiments in the lab. The apparatus is usually made up of glass.
These are the following apparatus used in the lab:-
- Test tubes
- Beaker
- Funnel
- Cone
- Stove
Apparatus left for 15 minutes at each new light intensity before starting measurements to sterilize and make it pure and get the error-free readings.
Different light intensities are sensitive to the various bacteria and help to kill them.
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