Question

Q 15: An output is something that happens when a circuit is in use. An example of

the output is:

a) Light flashing

b) Buzzer sounding

c) Temperature being given

d) All of the answers are correct
.

Q 16: Anode is ……………………edge of a led?

a) Positive

b) Negative
.

Q 17: What is important while connecting any resistor with the 9 V Battery and a

LED?

a. Its position with the battery and led

b. Its value

c. Its pins

d. All of these
.

Q18: If there is a 2 V battery and a bulb in a simple circuit and the battery is

changed to a 4 V, what happens to the bulb?

a) it gets dimmer

b) it gets brighter

c) it gets overheated

d) nothing happens
.

Q19: What is the voltage value of the amber-colored led?

a) 4 V

b) 2 V

c) 1.2 V

d) 2.2 V
.

Q20: What is the name of the measuring tool, which can measure voltage,

current, and resistance?

a) ammeter​​

Answer 1

Explanation:

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Answer 2

15. D

16.B

17.A

18.B

19.C

20.multimeter

hope helpful for you

thanks