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WorksheetsExpt -1 Study of Active & Passive Components
Total questions: 10
Worksheet time: 5mins
Tunnel diode can be used as an active device because
its negative resistance region is used
it conducts at a faster rate
it triggers the flow of electrons in reverse bias
of tunneling effect
For 180K Ω resistor with 10% tolerance, the color band will be in the sequence of
Brown-Grey-Yellow-Gold
Brown-Grey-Yellow-Silver
Brown-Blue-Yellow-Silver
Brown-Blue-Yellow-Gold
In case of Electrolytic capacitor, if positive terminal is connected with negative of supply and negative terminal is connected with positive of supply
There will not be any effect
The capacitor will be damaged
The circuit will not work
None of the above
Which value is equal to 1pF
10^6 Farad
10^12 Farad
10^-6 Farad
10^-12 Farad
Which factor determines the inductance value
Material of the coil
Diameter of the coil
Frequency of the current
Current flow through the coil
How many Ωs is equal to 1MΩ
10K
100K
1000K
2000K
What is the purpose of Trimmer capacitor
Coupling
Filtering
Decoupling
Fine tuning
What is the color code of 100Ω resistor
Brown-Black-Red
Black-Brown-Black
Brown-Black-Brown
Brown-Brown-Brown
What is the power dissipated if 10mA current flows through a 10KΩ resistor
1mW
10mW
100mW
1000mW
How power rating is specified for Transformers
Watts (W)
Voltage (V)
Volt Ampere (VA)
Horse Power (HP)
