Q.
A faulty thermometer has its fixed points marked at 6∘ and 96∘. What is the correct temperature on the Centigrade scale when this thermometer reads 87∘
If a thermometer is wrong calibrated then,
If X the temperature reading on the faulty thermometer scale then, <br/>t=(UFP−LFP)(X−LFP×100. Where, t= actual reading. <br/>
So, for a faulty reading of 87∘C the actual reading can be found by using above formula is =90∘C