Light enters the lens. The aperture determines the amount of light that reaches the sensor. The shutter determines how long the sensor is exposed to light. The sensor captures the image.
How does a camera take a picture?
A camera lens takes all the light rays bouncing around and uses glass to redirect them to a single point, creating a sharp image. When all of those light rays meet back together on a digital camera sensor or a piece of film, they create a sharp image.
How does my phone camera work?
When taking photos of an object, your camera phone will capture the light coming from it. A convex lens is used in the camera to focus incoming light onto a CMOS sensor. The sensor will then digitise the light and will turn it into a JPEG photo that’s then saved on your smartphone.
What has the camera capture?
The camera has captured the three girls—the poet’s mother and her two cousins, Betty and Dolly, in their swimming dresses with the poet’s mother in the middle and the two cousins on either side holding her hands and walking v feet in seawater.
How does the eye work like a camera?
Light rays enter the eye through the cornea, the clear front “window” of the eye. The cornea’s refractive power bends the light rays in such a way that they pass freely through the pupil the opening in the center of the iris through which light enters the eye. The iris works like a shutter in a camera.
What can a smartphone camera do?
Your smartphone is probably able to snap, edit, and share photos on the fly, but that may mean prioritizing portability and convenience over image quality. When looking at true photography, there are five things your Canon camera can do that your smartphone might not be able to do.
How does a video camera work?
Video Camera Operation. Cameras function by capturing light from the visible spectrum as well others parts of the electromagnetic spectrum. This is controlled by only allowing light into the recording chamber through a hollow tube called the aperture.
Why did mother laugh at the snapshot?
The poet’s mother laughed at the snapshot. What did this laugh indicate? Ans. : This laugh indicates her remembering her past. She looked back to her childhood with nostalgia and remembered the innocent joys of her childhood days.
Why does the poet feel emotional on seeing the photograph?
Answer Expert Verified
The poet feels emotional because the photograph is of her mother’s childhood. It had been captured by her mother’s uncle when she along with her cousins had gone to the beach to have fun. The photograph brings tears to her eyes because now her mother is no more in this world.
What has not changed over a period of time?
Answer: Time has moved on, but what has not changed over the years is the sea. It is immortal.
How is a camera shutter like your eyelid?
If the aperture is like the pupil in a human eye, then the camera’s shutter is like an eyelid – light can only enter while it is open. The ‘shutter speed’ refers to the length of time that this shutter is open for, allowing light to fall on to the camera’s sensor in order to create an exposure.
Are eyes better than camera?
Most current digital cameras have 5-20 megapixels, which is often cited as falling far short of our own visual system. This is based on the fact that at 20/20 vision, the human eye is able to resolve the equivalent of a 52 megapixel camera (assuming a 60° angle of view).
What can a camera do which a human I Cannot?
Although the human eye is able to observe fast events as they happen, it is not able to focus on a single point of time. We cannot freeze motion with our eyes. With a camera, however, so long as there is enough light, we can freeze motion. We can even record events that happen too fast for the human eye to see them.
How do I use my phone as a camera?
- Select the Camera app from your device’s home screen.
- To enter video recording mode, press the Record icon.
- To capture a still photo while recording a video, press the Capture icon. To pause video recording, press the Pause icon.
- To access recently taken photos and videos, select the Gallery icon.
Do phone cameras have a shutter?
Yes. All the cameras do have an aperture and shutter. Generally aperture diaphragm in mobiles cannot be changed ie; they will be wide open always, and camera will have an electronic shutter. Only high end cameras can change their shutter speed.
What we can do with camera?
Cool Things You Can Do With Your Camera- Basics of Photography Series Part 7
- Prism Photography. A simple way to capture photos in a creative way is to use a prism.
- Freelensing.
- Glow Effect (Overexposed)
- Bokeh Effects.
- Lens Filters: Vintage Shot plastic bag trick ( vintage light leaking)
- Flash Filters.
- Zoom Blur Effects.
Who was Betty and Dolly?
Betty and dolly were the two younger cousins of the poet’s mother. Both betty and dolly accompanied her on a sea holiday in their childhood days. This was before the poet was born.
How did the three girls face the camera and what do you think made the poetess’s mother laugh?
Q4. What do you think, made the poetess’s mother laugh? Answer: The dress and behaviour of her cousins Betty and Dolly made the poetess’s mother laugh. It is evident that they had put on some quaint dress, which amused her.
How would poet’s mother have reacted after seeing her photograph?
The poet’s mother laughed while recalling a moment of her past captured in the photograph. She looks back at her childhood days with nostalgia and recollects her innocent joys. Looking at the picture years later brings in her mind the fond memories.
What feelings did the poetess have after her grandmother’s?
The poetess had a feeling of loneliness.
After, the death of grandmother, the house was empty and no one was living there. This is when she felt alone and heart broken.
What is the irony in the poem a photograph?
Answer: Explanation: The happiness of poet’s mother on seeing the photo and of poet seeing her mother in happy mood is ironic because her mother is sad on the loss of her youth. On the other hand, poet is sad because her mother is no more.
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