In alternating current circuits, the $a.c$. meters measure
In alternating current circuits, the $a.c$. meters measure
- A
$r.m.s$. value
- B
Peak value
- C
Mean value
- D
Mean square value
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- [AIPMT 1994]
The direct current which would give the same heating effect in an equal constant resistance as the current shown in figure, i.e. the $r.m.s.$ current, is.....$A$
The direct current which would give the same heating effect in an equal constant resistance as the current shown in figure, i.e. the $r.m.s.$ current, is.....$A$