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Which among the following is a derived unit in the SI system?
A derived unit in the SI system is formed by combining base units according to algebraic relationships. Examples: Newton (N): SI unit of force, derived as kg\cdotpm/s^2. Derived units are not fundamental but rely on the seven SI base units (meter, kilogram, second, etc.). For more please visit here:Read more
A derived unit in the SI system is formed by combining base units according to algebraic relationships.
Examples:
Newton (N): SI unit of force, derived as kg\cdotpm/s^2.
Derived units are not fundamental but rely on the seven SI base units (meter, kilogram, second, etc.).
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
What is the SI unit of luminous intensity?
Luminous intensity is one of the seven fundamental quantities in the SI system, and its unit is candela (𝑐𝑑). Lumen and lux are derived units related to light intensity, and watt measures power. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Luminous intensity is one of the seven fundamental quantities in the SI system, and its unit is candela (𝑐𝑑). Lumen and lux are derived units related to light intensity, and watt measures power.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
In the measurement of a physical quantity, random errors can be reduced by:
Random errors are minimized by taking multiple readings and averaging the results, as this method reduces the influence of outliers. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Random errors are minimized by taking multiple readings and averaging the results, as this method reduces the influence of outliers.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
The refractive index of diamond is much greater than that of glass. How does a diamond cutter makes use of this fact?
A diamond cutter uses the high refractive index of diamond to create sharp, precise cuts. The greater refractive index causes light to refract more sharply, enhancing brilliance and ensuring the diamond's facets reflect light effectively for maximum sparkle. For more visit here: https://www.tiwariacRead more
A diamond cutter uses the high refractive index of diamond to create sharp, precise cuts. The greater refractive index causes light to refract more sharply, enhancing brilliance and ensuring the diamond’s facets reflect light effectively for maximum sparkle.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/
A biconcave lens made of a transparent material of refractive index 1.25 is immersed in water of refractive index 1.33. Will the lens behave as a converging or a diverging lens ? Give reason.
The lens will behave as a converging lens. Since the refractive index of water (1.33) is higher than that of the lens material (1.25), light will bend inward, causing the biconcave lens to act as a converging lens. For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/physics/cRead more
The lens will behave as a converging lens. Since the refractive index of water (1.33) is higher than that of the lens material (1.25), light will bend inward, causing the biconcave lens to act as a converging lens.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/