mcq on Reflection and Refraction

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ASSAM TEACHERS CONNECT â€ĸ SCIENCE MCQ

āφāϞ⧋āĻ• – āĻĒā§ā§°āϤāĻŋāĻĢāϞāύ āφ⧰⧁ āĻĒā§ā§°āϤāĻŋāϏ⧰āĻŖ

Class 10 Science-ā§° Light – Reflection and Refraction āĻ…āĻ§ā§āϝāĻžāϝāĻŧāĻŸā§‹ gaming-style MCQ-ā§° āϜ⧰āĻŋāϝāĻŧāϤ⧇ practice āϕ⧰āĻ•āĨ¤ āĻĒā§ā§°āϤāĻŋāĻŸā§‹ āωāĻ¤ā§āϤ⧰⧰ āϏ⧈āϤ⧇ XP āϞāĻžāĻ­ āϕ⧰āĻ•, streak āĻ—āĻĸāĻŧāĻ• āφ⧰⧁ āύāĻŋāϜ⧰ Science level āĻŦ⧃āĻĻā§āϧāĻŋ āϕ⧰āĻ•āĨ¤

💡 āĻāϟāĻž āϏ⧰⧁ āĻ•āĻžāĻšāĻŋāύ⧀ āĻ­āĻžāĻŦāĻ•…

ā§°āĻžāĻšā§āϞ⧇ ā§°āĻžāϤāĻŋ āĻĒāĻĸāĻŧāĻŋ āĻĨāĻžāϕ⧋āρāϤ⧇ āĻŸā§‡āĻŦ⧁āϞ⧰ āĻ“āĻĒā§°āϤ āĻĨāĻ•āĻž āĻ†ā§ŸāύāĻžāĻ–āύāϤ āĻŸā§°ā§āϚ⧰ āĻĒā§‹āĻšā§° āĻĒ⧇āϞāĻžāϞ⧇āĨ¤ āĻĒā§‹āĻšā§°āĻŸā§‹ āĻ†ā§ŸāύāĻžā§° āĻĒā§°āĻž āĻ˜ā§‚ā§°āĻŋ āĻ—ā§ˆ āĻĻā§‡ā§ąāĻžāϞāϤ āĻĒā§°āĻŋāϞāĨ¤ āĻĒāĻŋāĻ›āĻĻāĻŋāύāĻž āĻĒāĻžāύ⧀⧰ āĻ—āĻŋāϞāĻžāϚāϤ āĻĒ⧇āĻžā§āϚāĻŋāϞ āĻāϟāĻž ā§°āĻžāĻ–ā§‹āρāϤ⧇ āĻĒ⧇āĻžā§āϚāĻŋāϞāĻŸā§‹ āĻ…āϞāĻĒ āĻŦ⧇āρāĻ•āĻž āϝ⧇āύ āĻĻ⧇āĻ–āĻž āĻ—’āϞāĨ¤ ā§°āĻžāĻšā§āϞ⧇ āĻ­āĻžāĻŦāĻŋāĻ˛ā§‡â€” “āĻāϕ⧇ āĻĒā§‹āĻšā§°, āĻ•āĻŋāĻ¨ā§āϤ⧁ āĻĻ⧁āϟāĻž āĻŦ⧇āϞ⧇āĻ— āϘāϟāύāĻž āĻ•āĻŋāϝāĻŧ?”

āĻāχ āĻ…āĻ§ā§āϝāĻžāϝāĻŧāϤ⧇āχ āϏ⧇āχ āĻĒā§ā§°āĻļā§āύ⧰ āωāĻ¤ā§āϤ⧰ āφāĻ›ā§‡â€”Reflection, Refraction, spherical mirror, lens, mirror formula, lens formula, magnification, human eye āφ⧰⧁ prism āφāĻĻāĻŋāĨ¤ āĻāϤāĻŋāϝāĻŧāĻž āĻāχāĻŦā§‹ā§° MCQ-ā§° āϜ⧰āĻŋāϝāĻŧāϤ⧇ practice āϕ⧰⧋āρāĨ¤

📚 āĻ…āĻ§ā§āϝāĻžāϝāĻŧā§° Topics 1. āĻĒā§‹āĻšā§° āφ⧰⧁ āĻĒā§ā§°āϤāĻŋāĻĢāϞāύ 2. Spherical Mirrors 3. Mirror Formula & Magnification 4. Refraction of Light 5. Lenses 6. Human Eye & Prism
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🏆 Level 1
â¤ī¸ Lives 3
đŸ”Ĩ Streak 0
🎮 Topic āĻŦāĻžāĻ›āύāĻŋ āϕ⧰āĻ•
âąī¸ 30s

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🧠 Quick Learning Zone

  • Reflection: āϕ⧋āύ⧋ āĻĒ⧃āĻˇā§āĻ āϤāϞāϤ āĻĒā§‹āĻšā§° āĻĒā§°āĻŋ āĻāϕ⧇ āĻŽāĻžāĻ§ā§āϝāĻŽāϞ⧈ āĻ˜ā§‚ā§°āĻŋ āĻ…āĻšāĻžāĻ• āĻĒā§ā§°āϤāĻŋāĻĢāϞāύ āĻŦā§‹āϞ⧇āĨ¤
  • Reflection-ā§° āĻĒā§ā§°āĻĨāĻŽ āύāĻŋāϝāĻŧāĻŽ: āφāĻĒāϤāύ āϕ⧋āĻŖ = āĻĒā§ā§°āϤāĻŋāĻĢāϞāύ āϕ⧋āĻŖāĨ¤
  • Reflection-ā§° āĻĻā§āĻŦāĻŋāϤ⧀āϝāĻŧ āύāĻŋāϝāĻŧāĻŽ: āφāĻĒāϤāĻŋāϤ ā§°āĻļā§āĻŽāĻŋ, āĻĒā§ā§°āϤāĻŋāĻĢāϞāĻŋāϤ ā§°āĻļā§āĻŽāĻŋ āφ⧰⧁ normal āĻāϕ⧇āĻ–āύ āϏāĻŽāϤāϞāϤ āĻĨāĻžāϕ⧇āĨ¤
  • Concave mirror: āχ āĻ…āĻ­āĻŋāϏāĻžā§°ā§€ āĻĻāĻžāĻĒā§‹āĻŖ āφ⧰⧁ āϏāĻžāϧāĻžā§°āĻŖāϤ⧇ āĻŦāĻžāĻ¸ā§āĻ¤ā§ą image āϏ⧃āĻˇā§āϟāĻŋ āϕ⧰āĻŋāĻŦ āĻĒāĻžā§°ā§‡āĨ¤
  • Convex mirror: āχ āĻ…āĻĒāϏāĻžā§°ā§€ āĻĻāĻžāĻĒā§‹āĻŖ āφ⧰⧁ āϏāĻĻāĻžāϝāĻŧ virtual, erect āφ⧰⧁ diminished image āϏ⧃āĻˇā§āϟāĻŋ āϕ⧰⧇āĨ¤
  • Mirror formula: 1/f = 1/v + 1/u
  • Magnification: m = -v/u
  • Refraction: āĻĒā§‹āĻšā§° āĻ āĻŽāĻžāĻ§ā§āϝāĻŽā§° āĻĒā§°āĻž āφāύ āĻŽāĻžāĻ§ā§āϝāĻŽāϞ⧈ āĻ—’āϞ⧇ āϤāĻžā§° āĻŦ⧇āĻ— āφ⧰⧁ āĻĻāĻŋāĻļ āϏāϞāύāĻŋ āĻšā§‹ā§ąāĻžāĻ• āĻĒā§ā§°āϤāĻŋāϏ⧰āĻŖ āĻŦā§‹āϞ⧇āĨ¤
  • Snell’s law: n₁ sin i = n₂ sin r
  • Refractive index: n = c/v
  • Convex lens: āχ āĻ…āĻ­āĻŋāϏāĻžā§°ā§€ lensāĨ¤
  • Concave lens: āχ āĻ…āĻĒāϏāĻžā§°ā§€ lensāĨ¤
  • Lens formula: 1/f = 1/v – 1/u
  • Lens magnification: m = v/u
  • Human eye: Retina-āϤ image āĻ—āĻ āύ āĻšāϝāĻŧāĨ¤
  • Myopia: Concave lens āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āϕ⧰āĻŋ āϏāĻ‚āĻļā§‹āϧāύ āϕ⧰āĻž āĻšāϝāĻŧāĨ¤
  • Hypermetropia: Convex lens āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āϕ⧰āĻŋ āϏāĻ‚āĻļā§‹āϧāύ āϕ⧰āĻž āĻšāϝāĻŧāĨ¤
  • Presbyopia: āĻŦāϝāĻŧāϏ āĻŦ⧃āĻĻā§āϧāĻŋā§° āϞāĻ—āϤ āϚāϕ⧁⧰ accommodation āĻ•ā§āώāĻŽāϤāĻž āĻ•āĻŽāĻŋ āĻ¯ā§‹ā§ąāĻžā§° āĻĢāϞāϤ āĻšāϝāĻŧāĨ¤
  • Dispersion: white light-ā§° āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ ā§°āĻ™āϞ⧈ āĻŦāĻŋāĻ­āĻžāϜāύāĨ¤
  • Rainbow: dispersion, refraction āφ⧰⧁ internal reflection-ā§° āĻĢāϞāϤ āϏ⧃āĻˇā§āϟāĻŋ āĻšāϝāĻŧāĨ¤

Class 10 Science Light MCQ – Assamese Medium

Light – Reflection and Refraction āĻ…āĻ§ā§āϝāĻžāϝāĻŧāĻŸā§‹ Class 10 Science-ā§° āĻāϟāĻž āϗ⧁⧰⧁āĻ¤ā§āĻŦāĻĒā§‚ā§°ā§āĻŖ āĻ…āĻ§ā§āϝāĻžāϝāĻŧāĨ¤ HSLC āĻĒā§°ā§€āĻ•ā§āώāĻžā§° āĻŦāĻžāĻŦ⧇ āĻāχ āĻ…āĻ§ā§āϝāĻžāϝāĻŧā§° āĻĒā§°āĻž reflection, spherical mirrors, mirror formula, magnification, refraction, refractive index, lenses, lens formula, human eye, defects of vision, dispersion āφ⧰⧁ prism āϏāĻŽā§āĻĒā§°ā§āϕ⧀āϝāĻŧ āĻĒā§ā§°āĻļā§āύ āĻ­āĻžāϞāĻĻ⧰⧇ practice āϕ⧰āĻž āωāϚāĻŋāϤāĨ¤

Assam Teachers Connect-ā§° āĻāχ interactive MCQ practice page-āϤ āĻļāĻŋāĻ•ā§āώāĻžā§°ā§āĻĨā§€āϝāĻŧ⧇ āĻāϟāĻž āĻāϟāĻžāĻ•ā§ˆ āĻĒā§ā§°āĻļā§āύ solve āϕ⧰āĻŋāĻŦ āĻĒāĻžā§°ā§‡āĨ¤ āĻĒā§ā§°āϤāĻŋāĻŸā§‹ āϏāĻ āĻŋāĻ• āωāĻ¤ā§āϤ⧰āϤ XP āϞāĻžāĻ­ āĻšāϝāĻŧ āφ⧰⧁ streak āĻŦāϜāĻžāχ ā§°āĻžāĻ–āĻŋāϞ⧇ quiz āĻ…āϧāĻŋāĻ• engaging āĻšāϝāĻŧāĨ¤ āϭ⧁āϞ āωāĻ¤ā§āϤ⧰ āĻš’āϞ⧇ answer feedback-ā§° āϜ⧰āĻŋāϝāĻŧāϤ⧇ concept āĻĒ⧁āύ⧰ āĻŽāύāϤ āĻĒ⧇āϞāĻžāĻŦ āĻĒāĻžā§°āĻŋāĨ¤

āĻŦāĻŋāĻļ⧇āώāĻ•ā§ˆ HSLC 2027-ā§° āĻŦāĻžāĻŦ⧇ numerical-based formula āφ⧰⧁ conceptual MCQ āĻĻ⧁āϝāĻŧā§‹āϟāĻž practice āϕ⧰āĻžāĻŸā§‹ āωāĻĒāϝ⧋āĻ—ā§€āĨ¤ Mirror formula, magnification, lens formula, refractive index āφ⧰⧁ sign convention-ā§° āĻĒā§ā§°āĻļā§āύāϤ calculation-ā§° āϞāĻ—āϤ⧇ formula āϕ⧇āϤāĻŋāϝāĻŧāĻž āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āϕ⧰āĻŋāĻŦ āϞāĻžāϗ⧇ āϏ⧇āχāĻŸā§‹āĻ“ āĻŦ⧁āϜāĻŋ āĻ˛ā§‹ā§ąāĻž āωāϚāĻŋāϤāĨ¤

āĻ…āĻ§ā§āϝāĻžāϝāĻŧāĻŸā§‹ āĻ…āϧāĻŋāĻ• āĻ­āĻžāϞāĻĻ⧰⧇ āĻŦ⧁āϜāĻŋāĻŦāϞ⧈ āφāĻŽāĻžā§° Light Reflection and Refraction Notes in Assamese āĻĒ⧃āĻˇā§āĻ āĻžāĻŸā§‹āĻ“ āϚāĻžāĻŦ āĻĒāĻžā§°ā§‡āĨ¤

❓ Frequently Asked Questions

1. Light chapter-āϤ āϕ⧋āύāĻŦā§‹ā§° topic āϗ⧁⧰⧁āĻ¤ā§āĻŦāĻĒā§‚ā§°ā§āĻŖ?

Reflection, spherical mirrors, mirror formula, magnification, refraction, refractive index, lenses, lens formula, human eye, defects of vision āφ⧰⧁ dispersion āĻŦāĻŋāĻļ⧇āώ āϗ⧁⧰⧁āĻ¤ā§āĻŦāĻĒā§‚ā§°ā§āĻŖāĨ¤

2. Concave āφ⧰⧁ convex mirror-ā§° āĻŽāĻžāϜāϤ āĻŽā§‚āϞ āĻĒāĻžā§°ā§āĻĨāĻ•ā§āϝ āĻ•āĻŋ?

Concave mirror āĻ…āĻ­āĻŋāϏāĻžā§°ā§€ āφ⧰⧁ convex mirror āĻ…āĻĒāϏāĻžā§°ā§€āĨ¤ Convex mirror-āĻ āϏāĻžāϧāĻžā§°āĻŖāϤ⧇ virtual, erect āφ⧰⧁ diminished image āϏ⧃āĻˇā§āϟāĻŋ āϕ⧰⧇āĨ¤

3. Myopia āϕ⧋āύ lens-⧰⧇ āϏāĻ‚āĻļā§‹āϧāύ āϕ⧰āĻž āĻšāϝāĻŧ?

Myopia āĻŦāĻž short-sightedness concave lens-ā§° āϏāĻšāĻžāϝāĻŧāϤ āϏāĻ‚āĻļā§‹āϧāύ āϕ⧰āĻž āĻšāϝāĻŧāĨ¤

4. Hypermetropia āϕ⧋āύ lens-⧰⧇ āϏāĻ‚āĻļā§‹āϧāύ āϕ⧰āĻž āĻšāϝāĻŧ?

Hypermetropia āĻŦāĻž long-sightedness convex lens-ā§° āϏāĻšāĻžāϝāĻŧāϤ āϏāĻ‚āĻļā§‹āϧāύ āϕ⧰āĻž āĻšāϝāĻŧāĨ¤

5. White light prism-ā§° āĻŽāĻžāĻœā§‡ā§°ā§‡ āĻ—’āϞ⧇ āĻ•āĻŋ āĻšāϝāĻŧ?

White light āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ ā§°āĻ™āϞ⧈ āĻŦāĻŋāĻ­āĻžāϜāĻŋāϤ āĻšāϝāĻŧāĨ¤ āĻāχ āϘāϟāύāĻžāĻ• dispersion of light āĻŦā§‹āϞ⧇āĨ¤

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