Diffusion is a _____ process, which does not require energy input.
General Science / General Science Class 9 MCQs — Multiple-choice practice
بازی ایک _____ عمل ہے، جس کے لیے توانائی کے ان پٹ کی ضرورت نہیں ہوتی ہے۔
- A. Slow
- B. Fast
- C. Passive
- D. Active
Correct answer
Passive
Explanation
Explanation Diffusion is a passive process, meaning it does not require energy input. In diffusion, particles move from an area of higher concentration to an area of lower concentration until they are evenly distributed, without the use of energy.
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