ACTIVE AND PASSIVE COMPONENTS - Practice Mode

1) What is the purpose of trimmer capacitor?

Coupling Filtering Decoupling Fine tuning

Correct Answer: Fine tuning

2) Find the total resistance value of 10 ohms and 20 ohms connected in parallel.

6.666 Ohms 66.66 Ohms 666.6 Ohms 6666 Ohms

Correct Answer: 6.666 Ohms

3) Find the total inductance value of two inductors 10H and 15H of connected in series.

05 H 10 H 15 H 25 H

Correct Answer: 25 H

4) What is the power dissipated if 10mA current flows through a 10K Ohm resistor?

1000 milli watts 2000 milli watts 3000 milli watts 4000 milli watts

Correct Answer: 1000 milli watts

5) What is the name of effect of changing current in one coil, induces EMF in nearby coil?

Coupling Induction Self induction Mutual induction

Correct Answer: Mutual induction

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