Question
Modify the diagram below by changing the wrong words.
✓
Answer
The correct diagram is shown below:
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Refractive index of diamond with respect to glass is 1.6 and absolute refractive index of glass is 1.5. Find out the absolute refractive index of diamond.
If the energy received by $5 m^2$ area in 10 minutes is 4200 KJ , calculate the value of solar constant.
→An electric iron is rated at 230V, 750W. Calculate,
- The maximum current.
- The number of units of electricity it would use in 30 minutes.
What is the main characteristic of the last elements in the periods of the periodic table? What is the general name of such elements?
Draw a ray diagram to show the formation of a real magnified image by a convex lens. (In your sketch the position of object and image with respect to the principal focus of lens should be shown clearly).
Explain the terms ‘analogous organs’ and ‘homologous organs’ with examples.
Give a test that can be used to differentiate chemically between butter and cooking oil.
Alisha digs a pit in her garden and puts the following items in it.
• paper cups
• glass bowls
• fruit peels
• rubber slippers
She then covers the pit with soil. Which item will decompose first?
• paper cups
• glass bowls
• fruit peels
• rubber slippers
She then covers the pit with soil. Which item will decompose first?
Draw a labelled ray diagram to show how a ray of light is refracted when it passes:
- From air into an optically denser medium.
- From an optically denser medium into air.
You are provided with two lenses of focal lengths 10cm and 20cm. Which of the two lenses would you suggest to obtain greater convergence on refracted light? Justify your choice.