Basic Details
Word: Quantum
Part of Speech: Noun
Meaning: A very small amount of something; in science, it refers specifically to the smallest unit of energy or matter.
Synonyms: Amount, portion, unit
Antonyms: Whole, entirety, totality
Idioms and Phrases
- Quantum leap: A significant and sudden advance in knowledge or progress. Example: "Her invention represented a quantum leap in technology."
- Quantify your ideas: To measure or express your thoughts with numbers or precise amounts. Example: "It's important to quantify your ideas before presenting them to the team."
Usage Examples
Example 1: In physics, a quantum is the smallest possible discrete unit of any physical property.
Example 2: The scientists were excited to observe a quantum effect in their experiments with light.
Example 3: He couldn't see the quantum of sand in the hourglass, but he knew it represented time passing by.
Fun Fact
Did you know the term "quantum" comes from the Latin word "quantus," which means "how much"? This reflects its use in measuring energy levels in tiny particles!
Famous Quote
"The laws of physics can be thought of as describing a structure, which is not at all what we can visually see, but rather a mathematical relation between quantum entities." - David Deutsch
Multiple Choice Questions (MCQs)
1. What does "quantum" mean?
a) A large quantity
b) A small unit of energy or matter
c) A type of animal
d) A place
Answer: b) A small unit of energy or matter
2. Which of these is a synonym of "quantum"?
a) Absolute
b) Whole
c) Portion
d) Total
Answer: c) Portion
3. What is an antonym of "quantum"?
a) Part
b) Unit
c) Whole
d) Amount
Answer: c) Whole
4. Which sentence uses "quantum" correctly?
a) The quantum of the experiment was successful.
b) The quantum jumped over the moon.
c) The quantum of apples in the basket was heavy.
d) He made a quantum leap in his studies.
Answer: d) He made a quantum leap in his studies.
5. Which idiom means a significant advance?
a) Quantify your ideas
b) By leaps and bounds
c) Quantum leap
d) Step by step
Answer: c) Quantum leap
