133 questions across 7 question groups — pick any mix to generate a Science paper with step-by-step answer keys.
MCQ
21 Q→02Fill in the blanks.
28 Q→03TRUE & FALSE
22 Q→04Answer In One word.
23 Q→05[ 2 Marks Questions ]
28 Q→06Match The Following
3 Q→07[3 Marks Question]
8 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: D.
View full solution →Answer: B.
View full solution →Answer: B.
View full solution →Answer: D.
View full solution →Answer: B.
View full solution →
| 1. | Rectilinear propagation | Primary source of light |
| 2. | Plane Mirror | Non-luminous object |
| 3. | Fire fly | Periscope |
| 4. | The Moon | Pinhole camera |
| 5. | Wide light source | Spectrum of light |
| 6. | Regular reflection | luminous object |
| 7. | The sun | Penumbra |
| 8. | Band of seven colors | Glossy surface |
| 1. | Real image | (a) | Diffuse reflection |
| 2. | Virtual image | (b) | An optical device which produces reflection |
| 3. | Mirror | (c) | Cannot be taken on screen |
| 4. | A type of light scattering | (d) | Can be taken on screen |
| 1. | Rubber | (a) | Erect |
| 2. | Greased paper | (b) | Inverted |
| 3, | Real image | (c) | Opaque medium |
| 4. | Virtual image | (d) | Translucent medium |
Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.