āĻāϞā§āĻ â āĻĒā§ā§°āϤāĻŋāĻĢāϞāύ āĻā§°ā§ āĻĒā§ā§°āϤāĻŋāϏ⧰āĻŖ
Class 10 Science-ā§° Light â Reflection and Refraction āĻ āϧā§āϝāĻžāϝāĻŧāĻā§ gaming-style MCQ-ā§° āĻā§°āĻŋāϝāĻŧāϤ⧠practice āĻā§°āĻāĨ¤ āĻĒā§ā§°āϤāĻŋāĻā§ āĻāϤā§āϤ⧰⧰ āϏā§āϤ⧠XP āϞāĻžāĻ āĻā§°āĻ, streak āĻāĻĸāĻŧāĻ āĻā§°ā§ āύāĻŋāĻā§° Science level āĻŦā§āĻĻā§āϧāĻŋ āĻā§°āĻāĨ¤
ā§°āĻžāĻšā§āϞ⧠⧰āĻžāϤāĻŋ āĻĒāĻĸāĻŧāĻŋ āĻĨāĻžāĻā§āĻāϤ⧠āĻā§āĻŦā§āϞ⧰ āĻāĻĒā§°āϤ āĻĨāĻāĻž āĻā§āύāĻžāĻāύāϤ āĻā§°ā§āĻā§° āĻĒā§āĻšā§° āĻĒā§āϞāĻžāϞā§āĨ¤ āĻĒā§āĻšā§°āĻā§ āĻā§āύāĻžā§° āĻĒā§°āĻž āĻā§ā§°āĻŋ āĻā§ āĻĻā§ā§ąāĻžāϞāϤ āĻĒā§°āĻŋāϞāĨ¤ āĻĒāĻŋāĻāĻĻāĻŋāύāĻž āĻĒāĻžāύā§ā§° āĻāĻŋāϞāĻžāĻāϤ āĻĒā§āĻā§āĻāĻŋāϞ āĻāĻāĻž ā§°āĻžāĻā§āĻāϤ⧠āĻĒā§āĻā§āĻāĻŋāϞāĻā§ āĻ āϞāĻĒ āĻŦā§āĻāĻāĻž āϝā§āύ āĻĻā§āĻāĻž āĻ’āϞāĨ¤ ā§°āĻžāĻšā§āϞ⧠āĻāĻžāĻŦāĻŋāϞā§â âāĻāĻā§ āĻĒā§āĻšā§°, āĻāĻŋāύā§āϤ⧠āĻĻā§āĻāĻž āĻŦā§āϞā§āĻ āĻāĻāύāĻž āĻāĻŋāϝāĻŧ?â
āĻāĻ āĻ āϧā§āϝāĻžāϝāĻŧāϤā§āĻ āϏā§āĻ āĻĒā§ā§°āĻļā§āύ⧰ āĻāϤā§āϤ⧰ āĻāĻā§âReflection, Refraction, spherical mirror, lens, mirror formula, lens formula, magnification, human eye āĻā§°ā§ prism āĻāĻĻāĻŋāĨ¤ āĻāϤāĻŋāϝāĻŧāĻž āĻāĻāĻŦā§ā§° MCQ-ā§° āĻā§°āĻŋāϝāĻŧāϤ⧠practice āĻā§°ā§āĻāĨ¤
đ āĻ āϧā§āϝāĻžāϝāĻŧā§° Topics
1. āĻĒā§āĻšā§° āĻā§°ā§ āĻĒā§ā§°āϤāĻŋāĻĢāϞāύ 2. Spherical Mirrors 3. Mirror Formula & Magnification 4. Refraction of Light 5. Lenses 6. Human Eye & PrismQuiz Complete!
đ§ Quick Learning Zone
- Reflection: āĻā§āύ⧠āĻĒā§āώā§āĻ āϤāϞāϤ āĻĒā§āĻšā§° āĻĒā§°āĻŋ āĻāĻā§ āĻŽāĻžāϧā§āϝāĻŽāϞ⧠āĻā§ā§°āĻŋ āĻ āĻšāĻžāĻ āĻĒā§ā§°āϤāĻŋāĻĢāϞāύ āĻŦā§āϞā§āĨ¤
- Reflection-ā§° āĻĒā§ā§°āĻĨāĻŽ āύāĻŋāϝāĻŧāĻŽ: āĻāĻĒāϤāύ āĻā§āĻŖ = āĻĒā§ā§°āϤāĻŋāĻĢāϞāύ āĻā§āĻŖāĨ¤
- Reflection-ā§° āĻĻā§āĻŦāĻŋāϤā§āϝāĻŧ āύāĻŋāϝāĻŧāĻŽ: āĻāĻĒāϤāĻŋāϤ ā§°āĻļā§āĻŽāĻŋ, āĻĒā§ā§°āϤāĻŋāĻĢāϞāĻŋāϤ ā§°āĻļā§āĻŽāĻŋ āĻā§°ā§ normal āĻāĻā§āĻāύ āϏāĻŽāϤāϞāϤ āĻĨāĻžāĻā§āĨ¤
- Concave mirror: āĻ āĻ āĻāĻŋāϏāĻžā§°ā§ āĻĻāĻžāĻĒā§āĻŖ āĻā§°ā§ āϏāĻžāϧāĻžā§°āĻŖāϤ⧠āĻŦāĻžāϏā§āĻ¤ā§ą image āϏā§āώā§āĻāĻŋ āĻā§°āĻŋāĻŦ āĻĒāĻžā§°ā§āĨ¤
- Convex mirror: āĻ āĻ āĻĒāϏāĻžā§°ā§ āĻĻāĻžāĻĒā§āĻŖ āĻā§°ā§ āϏāĻĻāĻžāϝāĻŧ virtual, erect āĻā§°ā§ diminished image āϏā§āώā§āĻāĻŋ āĻā§°ā§āĨ¤
- Mirror formula: 1/f = 1/v + 1/u
- Magnification: m = -v/u
- Refraction: āĻĒā§āĻšā§° āĻ āĻŽāĻžāϧā§āϝāĻŽā§° āĻĒā§°āĻž āĻāύ āĻŽāĻžāϧā§āϝāĻŽāϞ⧠āĻ’āϞ⧠āϤāĻžā§° āĻŦā§āĻ āĻā§°ā§ āĻĻāĻŋāĻļ āϏāϞāύāĻŋ āĻšā§ā§ąāĻžāĻ āĻĒā§ā§°āϤāĻŋāϏ⧰āĻŖ āĻŦā§āϞā§āĨ¤
- Snell’s law: nâ sin i = nâ sin r
- Refractive index: n = c/v
- Convex lens: āĻ āĻ āĻāĻŋāϏāĻžā§°ā§ lensāĨ¤
- Concave lens: āĻ āĻ āĻĒāϏāĻžā§°ā§ lensāĨ¤
- Lens formula: 1/f = 1/v – 1/u
- Lens magnification: m = v/u
- Human eye: Retina-āϤ image āĻāĻ āύ āĻšāϝāĻŧāĨ¤
- Myopia: Concave lens āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻā§°āĻŋ āϏāĻāĻļā§āϧāύ āĻā§°āĻž āĻšāϝāĻŧāĨ¤
- Hypermetropia: Convex lens āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻā§°āĻŋ āϏāĻāĻļā§āϧāύ āĻā§°āĻž āĻšāϝāĻŧāĨ¤
- Presbyopia: āĻŦāϝāĻŧāϏ āĻŦā§āĻĻā§āϧāĻŋā§° āϞāĻāϤ āĻāĻā§ā§° accommodation āĻā§āώāĻŽāϤāĻž āĻāĻŽāĻŋ āϝā§ā§ąāĻžā§° āĻĢāϞāϤ āĻšāϝāĻŧāĨ¤
- Dispersion: white light-ā§° āĻŦāĻŋāĻāĻŋāύā§āύ ā§°āĻāϞ⧠āĻŦāĻŋāĻāĻžāĻāύāĨ¤
- Rainbow: dispersion, refraction āĻā§°ā§ internal reflection-ā§° āĻĢāϞāϤ āϏā§āώā§āĻāĻŋ āĻšāϝāĻŧāĨ¤
Class 10 Science Light MCQ â Assamese Medium
Light â Reflection and Refraction āĻ āϧā§āϝāĻžāϝāĻŧāĻā§ Class 10 Science-ā§° āĻāĻāĻž āĻā§ā§°ā§āϤā§āĻŦāĻĒā§ā§°ā§āĻŖ āĻ āϧā§āϝāĻžāϝāĻŧāĨ¤ HSLC āĻĒā§°ā§āĻā§āώāĻžā§° āĻŦāĻžāĻŦā§ āĻāĻ āĻ āϧā§āϝāĻžāϝāĻŧā§° āĻĒā§°āĻž reflection, spherical mirrors, mirror formula, magnification, refraction, refractive index, lenses, lens formula, human eye, defects of vision, dispersion āĻā§°ā§ prism āϏāĻŽā§āĻĒā§°ā§āĻā§āϝāĻŧ āĻĒā§ā§°āĻļā§āύ āĻāĻžāϞāĻĻā§°ā§ practice āĻā§°āĻž āĻāĻāĻŋāϤāĨ¤
Assam Teachers Connect-ā§° āĻāĻ interactive MCQ practice page-āϤ āĻļāĻŋāĻā§āώāĻžā§°ā§āĻĨā§āϝāĻŧā§ āĻāĻāĻž āĻāĻāĻžāĻā§ āĻĒā§ā§°āĻļā§āύ solve āĻā§°āĻŋāĻŦ āĻĒāĻžā§°ā§āĨ¤ āĻĒā§ā§°āϤāĻŋāĻā§ āϏāĻ āĻŋāĻ āĻāϤā§āϤ⧰āϤ XP āϞāĻžāĻ āĻšāϝāĻŧ āĻā§°ā§ streak āĻŦāĻāĻžāĻ ā§°āĻžāĻāĻŋāϞ⧠quiz āĻ āϧāĻŋāĻ engaging āĻšāϝāĻŧāĨ¤ āĻā§āϞ āĻāϤā§āϤ⧰ āĻš’āϞ⧠answer feedback-ā§° āĻā§°āĻŋāϝāĻŧāϤ⧠concept āĻĒā§āύ⧰ āĻŽāύāϤ āĻĒā§āϞāĻžāĻŦ āĻĒāĻžā§°āĻŋāĨ¤
āĻŦāĻŋāĻļā§āώāĻā§ HSLC 2027-ā§° āĻŦāĻžāĻŦā§ numerical-based formula āĻā§°ā§ conceptual MCQ āĻĻā§āϝāĻŧā§āĻāĻž practice āĻā§°āĻžāĻā§ āĻāĻĒāϝā§āĻā§āĨ¤ Mirror formula, magnification, lens formula, refractive index āĻā§°ā§ sign convention-ā§° āĻĒā§ā§°āĻļā§āύāϤ calculation-ā§° āϞāĻāϤ⧠formula āĻā§āϤāĻŋāϝāĻŧāĻž āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻā§°āĻŋāĻŦ āϞāĻžāĻā§ āϏā§āĻāĻā§āĻ āĻŦā§āĻāĻŋ āϞā§ā§ąāĻž āĻāĻāĻŋāϤāĨ¤
āĻ āϧā§āϝāĻžāϝāĻŧāĻā§ āĻ āϧāĻŋāĻ āĻāĻžāϞāĻĻā§°ā§ āĻŦā§āĻāĻŋāĻŦāϞ⧠āĻāĻŽāĻžā§° Light Reflection and Refraction Notes in Assamese āĻĒā§āώā§āĻ āĻžāĻā§āĻ āĻāĻžāĻŦ āĻĒāĻžā§°ā§āĨ¤
â Frequently Asked Questions
1. Light chapter-āϤ āĻā§āύāĻŦā§ā§° topic āĻā§ā§°ā§āϤā§āĻŦāĻĒā§ā§°ā§āĻŖ?
Reflection, spherical mirrors, mirror formula, magnification, refraction, refractive index, lenses, lens formula, human eye, defects of vision āĻā§°ā§ dispersion āĻŦāĻŋāĻļā§āώ āĻā§ā§°ā§āϤā§āĻŦāĻĒā§ā§°ā§āĻŖāĨ¤
2. Concave āĻā§°ā§ convex mirror-ā§° āĻŽāĻžāĻāϤ āĻŽā§āϞ āĻĒāĻžā§°ā§āĻĨāĻā§āϝ āĻāĻŋ?
Concave mirror āĻ āĻāĻŋāϏāĻžā§°ā§ āĻā§°ā§ convex mirror āĻ āĻĒāϏāĻžā§°ā§āĨ¤ Convex mirror-āĻ āϏāĻžāϧāĻžā§°āĻŖāϤ⧠virtual, erect āĻā§°ā§ diminished image āϏā§āώā§āĻāĻŋ āĻā§°ā§āĨ¤
3. Myopia āĻā§āύ lens-ā§°ā§ āϏāĻāĻļā§āϧāύ āĻā§°āĻž āĻšāϝāĻŧ?
Myopia āĻŦāĻž short-sightedness concave lens-ā§° āϏāĻšāĻžāϝāĻŧāϤ āϏāĻāĻļā§āϧāύ āĻā§°āĻž āĻšāϝāĻŧāĨ¤
4. Hypermetropia āĻā§āύ lens-ā§°ā§ āϏāĻāĻļā§āϧāύ āĻā§°āĻž āĻšāϝāĻŧ?
Hypermetropia āĻŦāĻž long-sightedness convex lens-ā§° āϏāĻšāĻžāϝāĻŧāϤ āϏāĻāĻļā§āϧāύ āĻā§°āĻž āĻšāϝāĻŧāĨ¤
5. White light prism-ā§° āĻŽāĻžāĻā§ā§°ā§ āĻ’āϞ⧠āĻāĻŋ āĻšāϝāĻŧ?
White light āĻŦāĻŋāĻāĻŋāύā§āύ ā§°āĻāϞ⧠āĻŦāĻŋāĻāĻžāĻāĻŋāϤ āĻšāϝāĻŧāĨ¤ āĻāĻ āĻāĻāύāĻžāĻ dispersion of light āĻŦā§āϞā§āĨ¤
