प्रकाश-छायाएँ एवं परावर्तन प्रश्न उत्तर इन इंग्लिश | ncert class 6 science chapter light shadow and reflection question answer |

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प्रकाश-छायाएँ एवं परावर्तन प्रश्न उत्तर इन इंग्लिश | ncert class 6 science chapter light shadow and reflection question answer |

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class 6 science chapter light shadow and reflection question 1

Rearrange the boxes given below to make a sentence that helps us understand opaque objects:

class 6 science chapter light shadow and reflection Answer 1

Opaque objects make shadow

class 6 science chapter light shadow and reflection question 2

Classify the objects or materials given below as opaque,   transparent or translucent and luminous or non-luminous: Air, water,a piece of rock, a sheet of aluminum, a mirror, a wooden board, a sheet of polythene, a CD, smoke, a sheet of plane glass, fog, a piece of red hot iron, an umbrella, a lighted fluorescent tube,a wall, a sheet of carbon paper, the flame of a gas burner,a sheet of cardboard, a lighted torch, a sheet of cellophane,a wire mesh, kerosene stove, sun, firefly, moon.

class 6 science chapter light shadow and reflection Answer 2

Classification of objects is given below:

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class 6 science chapter light shadow and reflection question 3

Can you think of creating a shape that would give a  circular shadow if held in one way and a rectangular shadow if held in another way?

class 6 science chapter light shadow and reflection Answer 3

Yes, there are many things that give a circular shadow if held in one way and a rectangular shadow if held in another way.

class 6 science chapter light shadow and reflection question 4

In a completely darkroom, if you holdup a mirror in front of you, will you see reflection of yourself in the mirror.

class 6 science chapter light shadow and reflection Answer 4

No, in completely darkroom, one cannot see any image in the mirror because there is no light in the room so no reflection of light takes place and no image will be formed

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I hope you'll get all about:- प्रकाश-छायाएँ एवं परावर्तन प्रश्न उत्तर इन इंग्लिश | ncert class 6 science chapter light shadow and reflection question answer |

• Chapter 1 Food Where Does it Come from

• Chapter 2 Components of Food

• Chapter 3 Fiber to Fabric

• Chapter 4 sorting Materials into Groups

• Chapter 5 Separation of Substances

• Chapter 6 Change Around Us

• Chapter 7 Getting to Know Plants 

• Chapter 8 Body Movements

• Chapter 9 The Living organisms and their surroundings

• Chapter 10 motion and measurement of Distance

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