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* 5 N. The nature's gift to us are referred to natural resources. These are very valuab We use natural resources for all things th we need. A careful and economical use of natural resources is called conservation essential for maintaining ecological bala Let us study the various method conserving the natural resources Conservation of Air Cor for |
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Answer» Answer: a). Connecting them all in series would give us the HIGHEST resistance. {R}_{eff}\:=\:{R}_{1}\:+\:{R}_{2}\:+\:{R}_{3}R eff
=R 1
+R 2
+R 3
{R}_{eff}R eff
= 22Ω b). Connecting these two RESISTANCES in parallel would give us LOWEST resistance. 1/R = 1/6 + 1/12 1/R = 2+1/12 1/R = 3/12 R = 4Ω |
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