🔤 Pithball ✨
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URDU
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Roman Urdu:
guda goli, shisha goli, electroscope ki goli, halki goli, pauda goli
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ENGLISH
📚noun
pithball
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PRONUNCIATION
Standard: /ˈpɪθˌbɔːl/
Phonetic: /pith bawl/
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DEFINITION
a small light ball made of plant pith used in physics electrostatics experiments
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EXAMPLE SENTENCES
The physics teacher suspended a lightweight pithball from a thin silk thread.
An electrically charged glass rod caused the nearby pithball to swing away rapidly.
Students observed electrostatic repulsion using a simple pithball electroscope during laboratory class.
The neutral pithball moved toward the charged plastic rod due to induced charges.
Demonstrating static electricity with a suspended pithball helps students visualize invisible force fields.
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SYNONYMS
lightweight sphere electrostatic ball testing sphere pith sphere
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ANTONYMS
heavy object metallic mass
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