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A lens forms an inverted image of an object. What is the nature of the image real or virtual? - Physics

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प्रश्न

A lens forms an inverted image of an object. What is the nature of the image real or virtual?

A lens forms an inverted image of an object. State the nature of the image whether real or virtual ?

एक पंक्ति में उत्तर
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उत्तर

The nature of the image is real.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Refraction through a Lens - EXERCISE - 5 (B) [पृष्ठ १२१]

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सेलिना Physics [English] Class 10 ICSE
अध्याय 5 Refraction through a Lens
EXERCISE - 5 (B) | Q 19. (b) | पृष्ठ १२१

संबंधित प्रश्न

Draw a ray diagram to show how a converging lens can form a real and enlarged image of an object.


An object is placed at a distance 2f from a convex lens of focal length f. The size of the image formed is ______ that of the object.


An object is placed at a distance 5 cm from a convex lens of focal length 10 cm. The image formed is virtual, upright and _____.


For the object placed between the optical centre and focus of a convex lens, the image is ______.


Which of the following lens would you prefer to use while reading small letters found in a dictionary?


An object is placed at a distance 20cm from a convex lens of focal length 10cm. Find the image distance and nature of the image.


Sudha finds out that the sharp image of the window pane of her science laboratory is formed at a distance of 15 cm from the lens. She now tries to focus the building visible to her outside the window instead of the window pane without disturbing the lens. In which direction will she move the screen to obtain a sharp image of the building? What is the approximate focal length of this lens?


Draw ray diagrams showing the image formation by a convex lens when an object is placed

  1. between optical centre and focus of the lens
  2. between focus and twice the focal length of the lens
  3. at twice the focal length of the lens
  4. at infinity
  5. at the focus of the lens

A student focussed the image of a candle flame on a white screen using a convex lens. He noted down the position of the candle screen and the lens as under

Position of candle = 12.0 cm

Position of convex lens = 50.0 cm

Position of the screen = 88.0 cm

  1.  What is the focal length of the convex lens?
  2. Where will the image be formed if he shifts the candle towards the lens at a position of 31.0 cm?
  3. What will be the nature of the image formed if he further shifts the candle towards the lens?
  4. Draw a ray diagram to show the formation of the image in case (iii) as said above.

A lens forms an upright and magnified image of an object. Draw a labelled ray diagram to show the image formation.


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