1.

Rajiv connected two exactly similar heating elements (or resistances) across a mains supply in two different ways to heat some water.(a) Is more heat obtained when the heating elements are connected in series or when they are connected in parallel?​(b) Give reasons for your answer.

Answer» Rajiv connected two exactly similar heating elements (or resistances) across a mains supply in two different ways to heat some water.

(a) Is more heat obtained when the heating elements are connected in series or when they are connected in parallel?

​(b) Give reasons for your answer.


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