LISTRIK STATIS

Multiple Choice

When you walk across a nylon carpet, you become positively charged. When you then touch a metal handle you receive a shock because:

• Electrons jump from you to the handle

• Protons jump from you to the handle

• Electrons jump from the handle to you

Multiple Choice

Which of the following best describes what is being created in the picture?

• static electricity

• potential energy

• magnetic field

Multiple Choice

Why is the overall charge of an atom neutral (0)?

• They have the same number of protons and neutrons.

• They have the same number of protons and electrons.

• They have the same number of electrons and neutrons.

Multiple Choice

What are the characteristics of neutral, positive, and negative objects in terms of protons and electrons?

• Neutral: Equal number of protons and electrons

• Positive: More protons than electrons

• Negative: More electrons than protons

• All of the above

Multiple Choice

What is going to happen to charges in the pictures?

• Attract

• Repel

Multiple Choice

What happens when a plastic ruler is rubbed against hair?

• The ruler becomes positive and hair becomes negative

• The ruler becomes negative and hair becomes positive

• Both the ruler and hair become neutral

• No charge is transferred

Multiple Choice

You use a piece of silk to positively charge a glass rod. Then touch the

glass rod to an isolated neutral metal rod. What happens to the metal rod?

• The metal rod remains neutral, but the positive and negative charges within the rod are separated from each other.

• The metal rod becomes negatively charged.

• The metal rod remains neutral.

• The metal rod becomes positively charged.

Categorize

Options (20)

wood

rubber

plastic

water

steel

copper

iron

gold

silver

glass

ceramic

silicon

germanium

gallium arsenide

indium phosphide

cadmium selenide

niobium-titanium

yttrium barium copper oxide

lead

mercury

Organize these options into the right categories.

Conductors

Insulators

Semiconductors

Superconductors

Multiple Choice

What is the phenomenon described as PETIR in the context of static electricity?

• A type of static charge

• A lightning strike

• A form of electrical discharge

• A weather phenomenon

Open Ended

Mengapa penggaris plastik yang telah digosokkan ke rambut dapat menarik sobekan kertas kecil? (Jelaskan proses perpindahan muatannya!)

Open Ended

Ada Pertanyaan?

Poll

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