Can a substance contract on heating ? give an example .???
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The power of the heating element is 630 Watt and its voltage is 210 V.
Thus, the current drawn can be calculated with the formula
P = VI,
where P denotes the power,
V stands for the voltage and I is the symbol of the current.
So the value of the current drawn = P / V = 630 / 210
= 3 Ampere.
Thus, the current drawn can be calculated with the formula
P = VI,
where P denotes the power,
V stands for the voltage and I is the symbol of the current.
So the value of the current drawn = P / V = 630 / 210
= 3 Ampere.
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