its sensitivity is very high

it offers a high impedance

it does not alter the voltage measured

all of these

an ampere-hour meter

a true watt-hour meter

a watt meter

none of these

a.c. power only

d.c. power only

a.c. as well as d.c. power

d.c. power and a.c. power after rectification

current

potential difference

capacitance

resistance

D.C. current and D.C. voltage

D.C. and A.C. current

A.C. voltage

A.C. current