SSLC Science and Technology NIOS V Welcome to your SSLC Science and Technology NIOS V Total Questions: 50 Name Mobile No: 1. The point where parallel rays meet is called: Centre Pole Focus Axis None Hint 2. Series circuit has: No resistance Same voltage Same current No current None Hint 3. The device used to see distant objects clearly is: Prism Telescope Microscope Spectrometer None Hint 4. The bending of light is called: Dispersion Reflection Diffusion Refraction None Hint 5. Earthing protects from: Heat Electric shock Low voltage High resistance None Hint 6. Concave lens is: Reflecting Flat Diverging Converging None Hint 7. Potential difference is measured in: Ampere Watt Volt Ohm None Hint 8. The device that increases or decreases voltage is: Transformer Motor Fuse Generator None Hint 9. The unit of wavelength is: Joule Newton Metre Watt None Hint 10. Angle of incidence is equal to: Angle of refraction Angle of reflection 45° 90° None Hint 11. Splitting of white light into colours is: Dispersion Diffusion Refraction Reflection None Hint 12. The device that converts electrical energy to mechanical energy is: Motor Battery Transformer Generator None Hint 13. Rainbow is formed due to: Refraction only Reflection only Absorption Dispersion of light None Hint 14. Reflection of light means: Bouncing back of light Absorption of light Splitting of light Bending of light None Hint 15. 1 kilowatt = 100 W 1000 W 10 W 10,000 W None Hint 16. The device used to measure voltage is: Voltmeter Barometer Ammeter Thermometer None Hint 17. Long sightedness is corrected using: Convex lens Mirror Prism Concave lens None Hint 18. SI unit of electrical power is: Volt Watt Joule Newton None Hint 19. A battery converts: Electrical to heat Mechanical to electrical Chemical to electrical Heat to light None Hint 20. The image in plane mirror is: Smaller Larger Zero Same size None Hint 21. A battery converts: Electrical to heat Chemical to electrical Mechanical to electrical Heat to light None Hint 22. A closed circuit allows: No current Resistance only Only voltage Current flow None Hint 23. The function of fuse is to: Increase current Protect circuit Decrease voltage Store energy None Hint 24. Magnetic effect of current is used in: Motor Heater Fuse Bulb None Hint 25. Refraction of light occurs when light passes from: Vacuum to vacuum One medium to another Same speed Same medium None Hint 26. Electric current is measured by: Voltmeter Ohmmeter Ammeter Galvanometer None Hint 27. Heating effect of current is used in: Generator Heater Fan Motor None Hint 28. Lens used in magnifying glass is: Convex lens Prism Concave lens Plane mirror None Hint 29. The coloured band of light is called: Refraction Ray Reflection Spectrum None Hint 30. Power of lens is measured in: Joule Newton Dioptre Watt None Hint 31. Electrical power is: V/I V² I/R VI None Hint 32. A real image is formed by: Both B and C Convex lens Concave mirror Plane mirror None Hint 33. Ohm’s Law states: I = VR R = VI P = VI V = IR None Hint 34. Parallel connection is used in homes because: Low resistance No current Same current flows Same voltage across appliances None Hint 35. Fuse wire is made of: Aluminium Iron Copper Low melting alloy None Hint 36. Light travels in: Circular path Straight line Zigzag path Curved path None Hint 37. Electric bulb produces: Sound Light only Heat only Light and heat None Hint 38. Solar energy comes from: Moon Sun Earth Stars None Hint 39. The speed of light in vacuum is: 3 × 10⁶ m/s 3 × 10⁵ m/s 3 × 10⁸ m/s 3 × 10⁷ m/s None Hint 40. Electric current is the flow of: Protons Electrons Atoms Neutrons None Hint 41. Short sightedness is corrected using: Prism Mirror Concave lens Convex lens None Hint 42. The device used to measure voltage is: Barometer Thermometer Voltmeter Ammeter None Hint 43. Light is a form of: Energy Force Matter Work None Hint 44. Human eye lens is: Mirror Plane Concave Convex None Hint 45. Resistance is measured in: Volt Ampere Ohm Watt None Hint 46. Light cannot travel through: Water Vacuum Air Opaque objects None Hint 47. Potential difference is measured in: Ampere Volt Ohm Watt None Hint 48. A plane mirror forms image which is: Real and erect Virtual and erect Virtual and inverted Real and inverted None Hint 49. Convex lens is also called: Diverging lens Flat lens Converging lens Reflecting lens None Hint 50. SI unit of electric current is: Ampere Watt Ohm Volt None Hint Time's up Share: admin Previous post SSLC Science and Technology NIOS IV February 8, 2026 Next post SSLC Science and Technology NIOS VI February 8, 2026