ExamPlay Light Logo
تسجيل الدخول

JAMB - Physics (2011 - No. 30)

In measuring high frequency a.c, the instrument used is the
d.c ammeter
moving coil ammeter
moving iron ammeter
hot wire ammeter

توضيح

Hot wire ammeter is used because the heat affect of A C is same as that of DC

تعليقات (0)

تسجيل الدخول للتعليق
إعلان
BrainBehindX Inc Logo
©2026; مدعوم من BrainBehindX Inc