voltmeter
hot wire ammmeter or a moving iron ammeter will work for ac and dc.
We don't use an 'instrument' to covert a.c. to d.c.. Rather, we use a circuit called a 'rectifier'.
A multimeter has the ability to measure both AC and DC current along with voltage and resistance.
Yes
Digital Volt Meter (DMM)
BOTH
No transformers only work with AC.
accordion
No, especially since the AC is used when you defrost the windows.
S. No.Dynamometer Type WattmetersInduction Type Wattmeters1.The instrument can be used on both dc and ac systems.The instrument cannot be used on dc system.2.The instrument can have high degree of accuracy.If carefully designed.The instrument is less accurate. It is accurate only at stated frequency and temperature3.Power consumption is comparatively low.Power consumption is comparatively higher4.Weight of moving system is comparatively low.Weight of moving system is comparatively higher5.The instrument has uniform scale.The instrument has uniform and long scale6.The instrument has comparatively weaker working torque.The instrument has comparatively stronger working torque.
A multimeter is an instrument used to check for AC or DC voltages, resistance and continuity of electrical components, and small amounts of current in circuits. This instrument will let you check to see if there is voltage present on a circuit.
A multimeter is an instrument used to check for AC or DC voltages, resistance and continuity of electrical components, and small amounts of current in circuits. This instrument will let you check to see if there is voltage present on a circuit.