Electronic Measurement & Instrumentation Set 2

If the degree of damping of an instrument should be adjusted to a value which is sufficient to enable the pointer to rise quickly to its deflected position without overshooting is called as

While measuring resistance by the voltmeter - ammeter method, the maximum possible percentage error in the voltmeter and ammeter are

If the two voltage measurements are V1 = 150

When a 100 V moving iron voltmeter is of accuracy class 1 - 0 is used in a circuit, it reads 50 V. Then the maximum possible percentage error in the reading is

In a measurement system,

The error between mean of finite data set and mean of infinite data set is known as

If the quantity to be measured remains constant during the process of taking the repeated measurements then the random errors can be eliminated by

In liquid crystal displays, the liquid crystal exhibits properties of

In light emitting diode, the available light emitting region is

Resolver works on the principal of mutual inductance variation. It is mainly used for the measurement of