Science Quiz - Light and Shadow questions - Class V level
  

Q. ____ makes things visible in a dark room.

  • red
  • light
  • blue
  • none of these

Q. An __ is visible to us when light falls on it.

  • object
  • sky
  • pattern

Q. The __ is the main source of light for our planet

  • sun
  • moon
  • planet

Q. Stars are ____ sources of light.

  • natural
  • artificial

Q. Sun is _____ sources of light.

  • natural
  • artificial
  • both

Q. The Sun has enormous amount of____.

  • force
  • energy
  • oxygen

Q. Burning candle is an example of____ source of light.

  • natural
  • artificial

Q. Oil lamp is an example of____ source of light.

  • natural
  • artificial
  • both

Q.  Tube-light is an example of____ source of light.

  • natural
  • artificial

Q. Artificial source of light enable us to see objects during___ time.

  • day
  • night
  • during eclipse

Q. Tube-light is ____ source of light.

  • natural
  • artificial

Q. In a ___ eclipse, the shadow of the Earth falls on the moon.

  • solar
  • lunar

Q. Lunar eclipse occurs on a ___ moon day

  • full
  • half

Q. Light is a form of____.

  • energy
  • source

Q. The bodies which produce their own light.

  • luminous
  • non-luminous
  • dissolved

Q. The bodies which do not produce their own light.

  • luminous
  • non-luminous

Q. The object which allow the light to pass through them completely.

  • transparent
  • translucent
  • opaque

Q. The object which allow only a part of light to pass through them.

  • transparent
  • translucent
  • opaque

Q. The objects which do not allow the light to pass through them at all.

  • transparent
  • translucent
  • opaque

Q. Clear glass is a transparent object.

  • TRUE
  • FALSE

Q. Frosted glass is a transparent object.

  • TRUE
  • FALSE

Q. Clean water is a transparent object.

  • TRUE
  • FALSE

Q. Tracing paper is a transparent object.

  • TRUE
  • FALSE

Q. Wax paper is a translucent object.

  • TRUE
  • FALSE

Q. Chart paper is a transparent object.

  • TRUE
  • FALSE

Q. Oil paper is a translucent object.

  • TRUE
  • FALSE

Q. Wood is a translucent object.

  • TRUE
  • FALSE

Q. Notebook is an opaque object.

  • TRUE
  • FALSE

Q. Chalk is a translucent object.

  • TRUE
  • FALSE

Q. Light travels in a ________ line .

  • straight
  • slanting

Q. Gold is a translucent object.

  • TRUE
  • FALSE

Q. The partial dark portion of the shadow is called _________

  • Umbra
  • Penumbra

Q. The completely dark portion of the shadow is called ________.

  • Umbra
  • Penumbra

Q. Cellophane paper is an example of___.

  • transparent
  • translucent

Q. Shadows are formed when light falls on an transparent object.

  • TRUE
  • FALSE

 
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