Shubham Jha - Class 10
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7 year experience in Training 9th & 10th grade students with special creative techniques.
A memory coach & a passionate educator by choice.
👉 Upcoming FREE class - https://unacademy.com/@shubham0011/courses?&type=special&courses=upcoming
Code - SJSUPER
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Nettle sting is a natural source of which acid?
Anonymous Quiz
38%
Methanoic acid
29%
Latic acid
22%
Citric acid
10%
Tatric acid
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Shubham - Are Bhai Meri Photos Mat le tu apna le na….
Saamne waala - Smile Shubham
Shubham - Ye le… with the reaction….
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If an object is placed symmetrically between two plane mirrors, inclined at angle of 72 degree, then total no. of images formed:
Anonymous Quiz
15%
5
46%
4
19%
2
19%
Infinity
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Focal length of a plane mirror is
Anonymous Quiz
29%
0
52%
Infinty
14%
-25
5%
None
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A beam of light incident on a plane mirror forms a real image on reflection. The incident beam is :
Anonymous Quiz
39%
Parallel
43%
Convergent
16%
Divergent
2%
Not certian
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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
40%
12
36%
33
18%
39
6%
10
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Image formed by a convex spherical mirror is
Anonymous Quiz
58%
Virtual
26%
Real
9%
Enlargd
8%
Inverted
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A beam of light incident on a plane mirror forms a real image on reflection. The incident beam is :
Anonymous Quiz
39%
Parallel
44%
Convergent
14%
Divergent
3%
Not certian
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