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Applications of Static Charge
Static electricity can be useful when controlled.
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Applications of Static Charge
Recommended for Class 10
Applications of Static Charge
Static electricity can be useful when controlled.
Electrostatic Precipitator
Factories can use electrostatic precipitators to remove fine particles from exhaust gases.
Particles are electrically charged and attracted toward oppositely charged collecting plates.
Photocopiers and Laser Printers
Charged regions on a drum attract toner particles.
The toner is transferred to paper and fixed in place.
Electrostatic Painting
Paint droplets can be electrically charged while the object has the opposite charge or is effectively grounded.
The attraction helps produce more even coating and reduce waste.
Inkjet and Related Control
Electric fields can control charged droplets or particles in specialised devices.
Applications of Static Charge — Advanced
Common Mistakes
Common Mistakes
- Mistake
Static electricity is not always dangerous or unwanted.
- Mistake
Applications rely on controlled attraction or repulsion.
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Practice
PQ
Q1. explain precipitator
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Q2. explain printer
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Q3. explain painting
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Q4. advantage
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Q5. role of charge
Exam Practice
EQ
Q1. explain precipitator
EQ
Q2. explain printer
EQ
Q3. explain painting
EQ
Q4. advantage
EQ
Q5. role of charge
School-standard facts for Matric and Intermediate. Original explanations — not copied from textbooks.