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