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Q1. what is light ? Q2. What is force ? |
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Answer» LightLight or VISIBLE light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye. Visible light is usually defined as having WAVELENGTHS in the range of 400–700 nm, or 4.00 × 10⁻⁷ to 7.00 × 10⁻⁷ m, between the infrared and the ultraviolet. FORCE In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to ACCELERATE. Force can also be described intuitively as a push or a pull. A force has both magnitude and DIRECTION, making it a vector quantity. Explanation:Hope this helps u☺️☺️✌️✌️ |
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