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