Q 20 (i) Explain the term : 'Heating effect of electric current' (ii) Derive an expression for the - Science - Metals and Non-metals

Question

Q 20 (i) Explain the term : 'Heating effect of electric
current'
(ii) Derive an expression for the heat produced by electric current
and state Joule' s Law
(iii) Explain why an inert gas like argon is filled in bulbs

Bharti Paliwal · Accepted Answer

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Q.20. (i) Explain the term : 'Heating effect of electric current'. (ii) Derive an expression for the heat produced by electric current and state Joule' s Law. (iii) Explain why an inert gas like argon is filled in bulbs.

Q.20. (i) Explain the term : 'Heating effect of electric current'.
(ii) Derive an expression for the heat produced by electric current and state Joule' s Law.
(iii) Explain why an inert gas like argon is filled in bulbs.