The charge of an electron is:
Correct answer: A. -1.602 x 10^-19C
- A. -1.602 x 10^-19C
- B. 1.602 x 10^-15C
- C. 1.602 x 10^-2C
- D. 1.602 x 10^-18C
- E. 1.602 x 10^-1C
Explanation
The correct answer is Option A: -1.602x10-19C. This value is the recognized elementary charge representing the negative charge carried by an electron. The other options are incorrect as they either overestimate or underestimate this fundamental constant. Understanding the magnitude of elementary charge is crucial for solving problems related to atomic structure and electrostatics.
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