What is the value of the mega prefix (M)?

Prepare for the SEPTA Electrician Test with flashcards and multiple choice questions. Each question offers hints and explanations to boost your preparation. Be exam ready!

Multiple Choice

What is the value of the mega prefix (M)?

Explanation:
Mega is the SI prefix that means one million, i.e., 10^6. It scales a unit up by a factor of one million, so a megawatt is one million watts and a megabyte is one million bytes. The other prefixes represent different scales—kilo is a thousand, milli is one thousandth, and giga is a billion—so they describe other amounts, not mega.

Mega is the SI prefix that means one million, i.e., 10^6. It scales a unit up by a factor of one million, so a megawatt is one million watts and a megabyte is one million bytes. The other prefixes represent different scales—kilo is a thousand, milli is one thousandth, and giga is a billion—so they describe other amounts, not mega.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy