After wound or cut in a body blood cogulates through
Anonymous Quiz
20%
Wbc
29%
Rbc
39%
Platelets
12%
Plasma
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An object is placed 20 cm in front of a plane mirror. The mirror is moved 2 cm towards the object. The distance between the positions of the original and final images seen in the mirror is:
Anonymous Quiz
20%
2
34%
4
28%
10
17%
22
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Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?
Anonymous Quiz
20%
10
35%
20
37%
30
8%
35
❤4🤩3👎2👍1
A ray of light that strikes a plane mirror PQ at an angle of incidence of 30o, is reflected from the plane mirror and then strikes a second plane mirror QR placed at right angles to the first mirror. The angle of reflection at the second mirror is:
Anonymous Quiz
23%
30
37%
45
30%
60
9%
90
🔥5
a lens of focal length 12 cm forms an erect image, three times the size of the object. The distance between the object and image is:
Anonymous Quiz
22%
8
31%
16
29%
32
18%
24
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an object is placed 21 cm from a converging lens, the image formed is slightly smaller than the object. If the object is placed at a distance of 19 cm from the lens, the image formed is slightly larger than the object. The approximate focal lengths
Anonymous Quiz
25%
5
37%
10
24%
15
14%
20
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बदलना जरूरी है | Need to change | Phase 1 | Day 1
https://youtu.be/OxmIVpLrqGI
https://youtu.be/OxmIVpLrqGI
YouTube
बदलना जरूरी है | Need to change | Phase 1 | Day 1
बदलना जरूरी है | Need to change | Phase 1 | Day 1
---------------------------------------------------------------
Video Link - https://youtu.be/tr6eS8jrchE
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Video Link - https://youtu.be/tr6eS8jrchE
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✅ Instagram - https://instagram.com/shub_jha…
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The electronic configuration of an element is found to be 2, 4. How many bonds can one carbon atom form in a compound?
Anonymous Quiz
12%
1
35%
2
35%
4
19%
6
🥰8👍4🤔1
A carbon compound contains two atoms of carbon. Which name should the carbon compound bear
Anonymous Quiz
18%
Butane
56%
Ethane
19%
Ethene
7%
Ethyne
🔥6🥰4👏2👍1👎1
an object is placed symmetrically between two plane mirrors, inclined at angle of 72 degree, then total no. of images formed:
Anonymous Quiz
18%
5
47%
4
25%
3
10%
2
🥰3🤩3👍1
Enroll Now - https://unacademy.com/class/life-process-i-components-of-food-quiz/QB618OK0
Code - SJSUPER10
Code - SJSUPER10
Unacademy
SSC Class 10 - Life Process I - Components Of Food + Quiz Concepts Explained on Unacademy
Understand the concept of Life Process I - Components Of Food + Quiz with SSC Class 10 course curated by
Shubham Jha on Unacademy. The Science & Technology - Part II course is delivered in Hinglish.
Shubham Jha on Unacademy. The Science & Technology - Part II course is delivered in Hinglish.
👍5🔥2❤1👎1
An image of an object produced on a screen which is about 36 cm using a convex lens. The image produced is about 3 times the size of the object. What is the size of the object?
Anonymous Quiz
39%
12
35%
13
20%
14
6%
15
🤩6👍3👏2👎1
The blood living in tissue becomes richer in
Anonymous Quiz
14%
Co2
14%
Water
58%
Hameoglobin
14%
Oxygen
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