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物理 小測

Authored by TIK NG

Physics

9th Grade

Used 7+ times

物理 小測
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

只有當光穿過非發光體時,我們才能看見非發光體。

正確

不正確

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

射到粗糙表面的光線不會遵從反射定律。

正確

不正確

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

以下哪些是發光體?

(1) 運作中的平板電腦屏幕

(2) 月亮

(3) 煙花

A. 只有(1)和(2)

B. 只有(1)和(3)

C. 只有(2)和(3)

D. (1)、(2)和(3)

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

光線的反射角是多少?

A. 30°

B. 35°

C. 55°

D. 75°

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

一條光線如所示進行反射。以下哪項(些)等式必定正確?

(1) p = r

(2) q = r

(3) p = s

A. 只有(2)

B. 只有(1)和(3)

C. 只有(2)和(3)

D. (1)、(2)和(3)

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

如果把「PHYSICS」這詞語放在一塊平面鏡前,有多少個字母的成像和原來一樣?

A. 1

B. 2

C. 3

D. 4

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

當光線以傾斜的角度由空氣進入玻璃時,它會偏向法線。

正確

不正確

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