CBSE 10th Standard Science Subject Light Reflection and Refraction HOT Questions 1 Mark Questions With Solution 2021
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CBSE 10th Standard Science Subject Light Reflection and Refraction HOT Questions 1 Mark Questions With Solution 2021
10th Standard CBSE
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Reg.No. :
Science
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What are the two types of reflection?
(a)(i) Regular
(ii) Irregular -
Give characteristics of image formed by plane mirror
(a)(i) Image is virtual and erect.
(ii) Size is same as of the object.
(iii) It is formed at same distance. -
Give uses of plane mirror.
(a)(i) Looking glass
(ii) Used in submarines
(iii) Solar cooker
(iv) Kaleidoscope -
Name two types of spherical mirror
(a)(i) Concave mirror
(ii) Convex mirror -
An incident ray makes an angle of 60° with the mirror. What is the angle of reflection?
(a)30°.
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CBSE 10th Standard Science Subject Light Reflection and Refraction HOT Questions 1 Mark Questions With Solution 2021 Answer Keys
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(i) Regular
(ii) Irregular(i) Regular
(ii) Irregular -
(i) Image is virtual and erect.
(ii) Size is same as of the object.
(iii) It is formed at same distance.(i) Image is virtual and erect.
(ii) Size is same as of the object.
(iii) It is formed at same distance. -
(i) Looking glass
(ii) Used in submarines
(iii) Solar cooker
(iv) Kaleidoscope(i) Looking glass
(ii) Used in submarines
(iii) Solar cooker
(iv) Kaleidoscope -
(i) Concave mirror
(ii) Convex mirror(i) Concave mirror
(ii) Convex mirror -
30°.
30°.
