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Olympiad Test: Electricity And Circuits - 2 - Class 6 MCQ


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10 Questions MCQ Test Science Olympiad Class 6 - Olympiad Test: Electricity And Circuits - 2

Olympiad Test: Electricity And Circuits - 2 for Class 6 2024 is part of Science Olympiad Class 6 preparation. The Olympiad Test: Electricity And Circuits - 2 questions and answers have been prepared according to the Class 6 exam syllabus.The Olympiad Test: Electricity And Circuits - 2 MCQs are made for Class 6 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Electricity And Circuits - 2 below.
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Olympiad Test: Electricity And Circuits - 2 - Question 1

Direction: To determine whether an object is a conductor or an insulator, you can build a simple circuit with a battery, light bulb, and three pieces of wire.

Q. Touch the free ends of the wire to the object you are testing. If the light bulb lights up, the object is a___________ . If it does not, then the object is an_______________ .

Olympiad Test: Electricity And Circuits - 2 - Question 2

Which part of the bulb is an insulator?

Detailed Solution for Olympiad Test: Electricity And Circuits - 2 - Question 2

'M' part of the bulb is made with insulator. 

Because M is the glass cover, N is the filament, Q is the supporting wires, while R is the positive terminal of the bulb.

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Olympiad Test: Electricity And Circuits - 2 - Question 3

The instrument that can measure current is called a/an:

Detailed Solution for Olympiad Test: Electricity And Circuits - 2 - Question 3

- The correct answer is B: Ammeter.
- An ammeter is specifically designed to measure electric current in a circuit.
- It is connected in series with the circuit so that the entire current flows through the ammeter.
- This allows the ammeter to accurately measure the flow of charge in amperes.
- Other options, like a tester or resistor, do not measure current.
- A voltameter is not a standard term in measuring circuits.

Olympiad Test: Electricity And Circuits - 2 - Question 4

The path of electricity is called:

Olympiad Test: Electricity And Circuits - 2 - Question 5

Sanchit’s mother warned him to avoid contact with electrical appliances or even electrical outlets when his hands are wet. Because wet hands cause .

Olympiad Test: Electricity And Circuits - 2 - Question 6

Identify the A and B from the following diagram:

Olympiad Test: Electricity And Circuits - 2 - Question 7

This wire is the filament of the bulb which becomes red hot and glows when the current is switched on. It is made of a metal called .

Olympiad Test: Electricity And Circuits - 2 - Question 8

Combination of two or more cells is called a .

Olympiad Test: Electricity And Circuits - 2 - Question 9

The following diagram shows identical lamps X and Y connected in series with a battery. The lamps light with normal brightness. A third lamp Z is connected in parallel lamp X.

Q. What happens to the brightness of lamp Y?

Olympiad Test: Electricity And Circuits - 2 - Question 10

If we touch a naked current-carrying wire, we get a shock. This is because our body is a:

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