SCIENCE F1

Which of the following are the characteristics of the image formed in a plane mirror?

• Virtual and upright

• Virtual and inverted

• Real and inverted

• Real and upright

what is the cause of the phenomenon?

• Summation of light

• Dispersion of light

• Scattering of light

• Reflection of light

Which of the following involves the application of plane mirror?

• Make up mirror

• Magnifying glass

• Car's side view

• Kaleidoscope

Mark the characteristics of the image formed on convex mirror.

• upright

• real

Mark for the correct explanation about the reflection of light on plane mirror.

• Angle of incident is equal to angle of reflection

• Image formed in inverted

• Image distance from mirror is equal to object distance from mirror

Light is a form of ___________ that travel in a straight line.

• energy

• resources

During thunder, light in the form of __________ will be seen first before sound is heard.

• rain

• lightning

Light refracted __________ normal when move from less dense to more dense mediums.

• towards

• away from

Light refracted __________ normal when move from more dense to less dense mediums.

• away from

• towards

Lights does not refracted when angle of incident is _______ to ______.

• equal, 90^o

• equal, 45^o

• not equal, 90^o

• not equal, 45^o