Identification of Diode, LED, Resistor, A Capacitor from a Mixed Collection of such items NEET Questions

Physics - Experimental Skills

Identification of Diode, LED, Resistor, A Capacitor from a Mixed Collection of such items MCQ Questions


13.
The terminals of a capacitor are called:
A.
Source and Drain
B.
Emitter and Collector
C.
Anode and Cathode
D.
Plates
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ANSWER :
D. Plates
14.
The function of a resistor in an LED circuit is to:
A.
Increase brightness
B.
Limit current
C.
Store charge
D.
Reverse bias the LED
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ANSWER :
B. Limit current
15.
A capacitor can be identified by:
A.
Color bands
B.
Two metal plates separated by a dielectric
C.
A glass body
D.
A glowing filament
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ANSWER :
B. Two metal plates separated by a dielectric
16.
The resistance of a perfect conductor is:
A.
Zero
B.
Infinite
C.
1Ω
D.
100Ω
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ANSWER :
A. Zero
17.
The property of a capacitor to store charge is called:
A.
Resistance
B.
Conductance
C.
Capacitance
D.
Inductance
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ANSWER :
C. Capacitance
18.
A diode conducts current in:
A.
Both directions
B.
Only forward direction
C.
Only reverse direction
D.
Random directions
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ANSWER :
B. Only forward direction