contoh soalan fizik kbat

2
1 Diagram 1.1 shows the side mirrors of a car which helps the driver to see objects behind the car more effectively. (a) State the type of mirror used. Nyatakan jenis cermin yang digunakan. [1 mark] (b) Give one reason why this type of mirror is used instead of a plane mirror. Nyatakan satu sebab mengapa cermin yang digunakan adalah cermin satah. [1 mark] (c) In Diagram 1.2, F is a focal point and C is the centre of curvature of a convex mirror. Dalam Rajah 1.2, F ialah titik focus and C ialah pusat kelengkungan bagi cermin cembung. Diagram 1.1 Diagram 1.2

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Page 1: contoh soalan fizik kbat

1 Diagram 1.1 shows the side mirrors of a car which helps the driver to see objects behind the car more effectively.

(a) State the type of mirror used.Nyatakan jenis cermin yang digunakan.

[1 mark]

(b) Give one reason why this type of mirror is used instead of a plane mirror.Nyatakan satu sebab mengapa cermin yang digunakan adalah cermin satah.

[1 mark]

(c) In Diagram 1.2, F is a focal point and C is the centre of curvature of a convex mirror.Dalam Rajah 1.2, F ialah titik focus and C ialah pusat kelengkungan bagi cermin cembung.

i. Complete the ray diagram to show the position of the image formed.ii. Lengkapkan rajah sinar bagi menunjukkan kedudukan imej yang dibentuk.

[2 mark](d) State two characteristics of the image formed.

Nyatakan dua ciri bagi imej yang terbentuk.1. 2.

[2 mark]

Diagram 1.1

Diagram 1.2