Electricity is an important part of our life. It helps us run
electrical appliances that are used in our daily lives. These
appliances run on the basis of the effects produced by the electric
current.
a) What is heating effect of current?
b) Mention any two electrical appliances which work on the above
mentioned effect.
c) Circuit P consists of two batteries and one bulb, circuit Q
consists of one battery and a bulb. Which circuit will produce
more heat and why?
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Electricity has many uses in our day to day life. It is used for lighting rooms, working fans and domestic appliances like using electric stoves, A/C and more. All these provide comfort to people. ... Electricity plays a pivotal role in the fields of medicines and surgery too — such as X-ray, ECG.08-Mar
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