High Frequency Measurements – 1 – 1

1. The operation of a Q-meter is based on :

(a) self-inductance
(b) series resonance
(c) mutual inductance
(d) eddy currents

ANSWER

EXPLANATION

2. Q meter is used to measure :

(a) Electrical properties of the capacitors only
(b) Electrical properties of both coils and the capacitors
(c) Mechanical properties of coils only
(d) Electrical properties of coils only

ANSWER

EXPLANATION

3. A high Q coil has:

(a) large bandwidth
(b) high losses
(c) low power factor
(d) flat response

ANSWER

EXPLANATION

4. The Q Factor of an inductor would be higher it is made up to :

(a) thinner wire
(b) long wire
(c) small wire
(d) thicker wire

ANSWER

EXPLANATION

5. Q meter is used to measure the properties of :

a. Inductive coils
b. Non inductive coils
c. Capacitive coils
d. Both (a) and (c)

ANSWER

EXPLANATION

1

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