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Questions Related to physics

Multiple choice physics curved mirrors real and virtual image real and virtual images terms related with spherical mirrors

Name : The image which cannot be obtained on the screen 

  1. Virtual image

  2. Erect Image

  3. Real Image 

  4. Inverted Image 
Reveal answer Fill a bubble to check yourself
A,B Correct answer
Explanation

since we know that for an image to be obtained on screen rays should intersect on the screen but virtual image is formed by no actual meeting of rays hence it is not possible to be obtained on screen. we can observe from all the virtual images formed, they are always errect.

Multiple choice physics curved mirrors real and virtual image real and virtual images terms related with spherical mirrors

What is the basic difference between a real image and a virtual image ?

  1. Real image are the image that can be obtained on a screen whereas virtual image cannot be obtained on the screen

  2. Virtual image can be obtained on a screen while real images cannot be obtained on a screen

  3. Virtual images are formed only in refraction not in reflection while real image can be formed in both

  4. Virtual images are formed only in reflection while real image are also only found in refraction
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Virtual image are the images that can be obtained on screen while real images can't be obtained on a screen. This is basic difference between real and virtual image.

Multiple choice physics curved mirrors real and virtual image real and virtual images terms related with spherical mirrors

When a  beam of light from an object appears to meet at a point after reflection from a mirror then the image formed is known as:

  1. Real image

  2. Virtual image

  3. Incident image

  4. All
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation
$ \bf{Real\ Images}$ are images which can be obtained on the screen. They are formed when light rays after getting reflected from a mirror actually meet at a point. 

$ \bf{Virtual\ Images} $ are images which can only be seen in a mirror but cannot be obtained on the screen. They are formed when light rays after getting reflected from a mirror appear to meet at a point. 

Hence, the correct answer is OPTION B.

Multiple choice physics curved mirrors real and virtual image real and virtual images terms related with spherical mirrors

When a beam of light from an object meets actually at a point after reflection from a mirror then the image formed is known as

  1. Real and virtual image both

  2. Real image

  3. Virtual image

  4. No image
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation
$ \bf{Real\ Images}$ are images which can be obtained on the screen. They are formed when light rays after getting reflected from a mirror actually meet at a point. 

$ \bf{Virtual\ Images} $ are images which can only be seen in a mirror but cannot be obtained on the screen. They are formed when light rays after getting reflected from a mirror appear to meet at a point. 

Hence, the correct answer is OPTION B.
Multiple choice physics curved mirrors real and virtual image real and virtual images terms related with spherical mirrors

Choose the correct statement about real and virtual images:

  1. Real images can be obtained on a screen, whereas virtual images cannot be obtained on the screen.

  2. Virtual images can be obtained on a screen, while real images cannot be obtained on a screen.

  3. Virtual images are formed only in refraction not in reflection, while real images can be formed in both reflection and refraction.

  4. Virtual images are formed only in reflection, while real images are only formed in refraction.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
$ \bf{Real\ Images}$ are images which can be obtained on the screen. They are formed when light rays after getting reflected from a mirror actually meet at a point. A real image is inverted with respect to the object.


$ \bf{Virtual\ Images} $ are images which can only be seen in a mirror but cannot be obtained on the screen. They are formed when light rays after getting reflected from a mirror appear to meet at a point. A virtual image is erect with respect to the object. 

Hence, the correct answer is OPTION A. 
Multiple choice physics curved mirrors real and virtual image real and virtual images terms related with spherical mirrors

A movie projector forms real images. Why is it not inverted?

  1. Real images are erect in nature.

  2. Final image is formed using virtual image.

  3. Multiple mirrors are used

  4. Films are inverted
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A movie projector uses two mirrors. First is used to concentrate light source and second is used to focus the images on the screen. Since images are inverted twice, final images are erect.