HKDSE Physics Question Review (20241031)

校園

#1 恒指

31/10/24 01:19

Question:

Discuss 3 modes of electrification under the context of electrostatics.

#2 恒指

31/10/24 01:22

Solution:

Method 1: By friction.

Electrons are transfer from one object to another.

Method 2: By induction.

Charges are transfer from a part of a conductor to another part.

Method 3: By contact.

Charges are transfer from a charged conductor to another conductor of no charges.

#3 恒指

31/10/24 01:24

Another question:

Compare and contrast between electric potential and potential differences.

#4 恒指

31/10/24 01:27

Another question:

Compare and contrast between electric potential and potential differences.

Hint: Both of them have the same unit: Voltage.

GCE 成日考嘅 short essays, 答案自己搵

通常呢類題目都要 tabulation, 否則會 poor presentation -1.

本主題共有 4 則回覆，第 1 頁。