1.

Choose an appropriate word and fill in the blanks.(a) A ........... is a natural source of light.(b) A ......... is an artificial source of light.(c) When light passes through a prism, it gets separated into ....... colours.(d) The image obtained in the pinhole camera is ......... .(e) A shadow is formed when an ........... object comes in the way of light.(f) When a ........... object comes in the way of light, light passes ......... it.(options : seven, star, through, transparent, opaque, colors, shape, erect, inverted, luminous, candle)

Answer» Choose an appropriate word and fill in the blanks.

(a) A ........... is a natural source of light.

(b) A ......... is an artificial source of light.

(c) When light passes through a prism, it gets separated into ....... colours.

(d) The image obtained in the pinhole camera is ......... .

(e) A shadow is formed when an ........... object comes in the way of light.

(f) When a ........... object comes in the way of light, light passes ......... it.

(options : seven, star, through, transparent, opaque, colors, shape, erect, inverted, luminous, candle)


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