Question

What is accumulator, actinometer and aerophone?

Answer 1

An accumulator is an energy storage device: a device which accepts energy, stores energy, and releases energy as needed. 
An actinometer is a device that is used to measure the intensity of solar radiation
Aerophones are a family of instruments that use a vibrating column of air to produce sound. 

Answer 2

hi aaushi sister....I have smthg for ur question.. the first one is accumulator..
- it is an apparatus that collects and stores the energy..and it is very important and useful for storing energy .
and the second bone is actinometer...
- it is also the scientific instrument that is used for measuring the intensity of the sun's rays of the actinic effect of the light rays...
and the last one is the aerophone...
- it is also one of the scientific instrument for increasing the intensity of sound waves in the air and it is used to detect the approaching aircraft.....and that's it all about the question...

I tried my level best make u understand..

hope it helps...

thanks..

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god bless u