Masuk
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
Penjelasan
Hot wire ammeter is used because the heat affect of A C is same as that of DC
Komentar (0)
Masuk Untuk Berkomentar
Iklan
Izinkan javascript memuat halaman ini dengan benar
