Physics Form 4 Chapter 5: Light

What does the pencil in this picture show about light?

Apakah yang ditunjukkan oleh pensil ini tentang sifat cahaya?

• Light is refracted when it hits a curved object.

  cahaya dibiasakan apabila melanggar objek melengkung

• Light is reflected when it hits a curved object.

  cahaya dipantulkan apabila melanggar objek melengkung

• Light is refracted when it passes from air into water.

  cahaya dibiaskan apabila merambat dari udara ke air

• Light is reflected when it passes from air into water.

  cahaya dipantulkan apabila merambat dari udara ke air

what is the type of lens shown?

apakah jenis kanta yang ditunjukkan

• Converse

• Convex

  cembung

• Convection

• Concave

  cekung

The diagram shows the image of a clock in a plane mirror. What time is shown?

rajah menunjukkan imej jam apabila dilihat melalui cermin satah. pukul berapakah yang ditunjukkan oleh jam?

• 02:25

• 02:35

• 09:25

• 09:35

what type of lens shown in the diagram?

apakah jenis kantar yang ditunjukkan di dalam rajah?

• Converse

• Concave

  cekung

• Convex

  cembung

• Convection

When reflected off a plane mirror, the angle of the reflected ray will always be _______ the angle of the incident ray.

• Half

• Double

• Equal

• Less than

The following is a picture of what type of mirror?

apakah jenis cermin yang ditunjukkan di dalam gambar?

• Convex Mirror

  cermin cembung

• Concave Mirror

  cermin cekung

• Plane Mirror

  cermin satah

• Flat Mirror

  cermin flat

The following is a picture of what type of mirror?

Apakah jenis cermin yang ditunjukkan di dalam gambar?

• Convex Mirror

  cermin cembung

• Concave Mirror

  cermin cekung

• Plane Mirror

  cermin satah

• Flat Mirror

  cermin flat

How will light rays going parallel to the principal axis of a concave mirror will be reflected?

bagaimana sinar cahaya itu akan dipantulkan oleh cermin cekung?

• Reflected towards the normal

  dipantulkan ke garis normal

• Reflected towards the Focal Point, F

  dipantulkan ke titik fokus, F

• Reflected towards the center of curvature, C

  dipantulkan kepada pusat lengkungan,C

• Reflected away from the focal point, F

  Dipantulkan menjauhi titik fokus, F

How will light rays going parallel to the principal axis of a convex mirror will be reflected?

Bagaimana sinar cahaya dipantulkan dari cermin cembung

• Reflected Towards the normal

  Dipantulkan kearah garis normal

• Reflected towards the focal point, F

  Dipantulkan ke titik fokus, F

• Reflected away as if it originates from the focal point, F

  Dipantulkan kebelakang tapi berasal dari titik fokus, F

• Reflected away as if it originates form the Center of curvature, C

  Dipantulkan kebelakang tapi berapa dari pusat lengkungan C

This image is...

Image yang ditunjukkan ialah..

• Inverted and smaller

  songsang dan kecil

• inverted and bigger

  songsang dan besar

• upright and smaller

  tegak dan kecil

• upright and bigger

  tegak dan besar