Electronics Worksheet

WORKSHEET

Question: 1

i)

Identify the name and type of the device given below.

ii)

Mark the terminals in the given symbols..

iii)

Specify the direcDraw the direction of current flow.

iv)

Observe the following readings. 1.

Direction of current flow in Fig. 1

:

2.

Direction of current flow in Fig. 2

:

Question : 2

Calculate the current flow through collector of the transistor.

Question : 3

Explain the working of the circuit.

Question

:4

Refer the circuit given below. Answer the following questions.

If the switch is in position A: i)

Is Q 1 ON or OFF?

ii)

Is Q 2 ON or OFF?

iii)

Is Q 3 ON or OFF?

If the switch is in position B:

Question

i)

Is Q 1ON or OFF?

ii)

Is Q 2 ON or OFF?

iii)

Is Q 3 ON or OFF?

:5

When the switch is open, is Q1 ON or OFF? Explain.

Question

:6

When the switch is closed in the above, is the lamp on or off? Explain.

Question

:7

Refer the circuit and answer the following questions.

Question

1.

Voltage at Point A w.r.t GND :

2.

Voltage at Point B w.r.t GND :

3.

Voltage across switch :

:8

Refer the circuit and answer the following questions. 1.

Voltage at Point A w.r.t GND :

2.

Voltage at Point B w.r.t GND :

3.

Voltage across switch :

Question

:9

To what final voltage will the capacitor c harge? (If the switch is in closed condition) Justify Your Answer:

Question

: 10

Which diagram show diode junction? Justify Your Answer:

Question

: 11

What will be the reading of ohm mete r? (Assume transistor is in good condition).

Question

: 12

What will be the reading of ohm mete r? (Assume transistor is in good condition).