keyword
Monthly search volume and cost-per-click data for "quantum theory" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| what is quantum mechanics | 18,100 | $6.34 | 20/20 |
| what is quantum physics | 18,100 | $2.88 | 20/20 |
| what are quantum physics | 18,100 | $4.21 | 19/20 |
| quantum theory definition | 9,900 | $2 | 20/20 |
| define quantum theory | 9,900 | $8.61 | 19/20 |
| what is the quantum theory | 2,900 | $2 | 20/20 |
| quantum physics explained | 1,600 | $4.92 | 20/20 |
| the quantum theory | 1,300 | $1.52 | 20/20 |
| what is quantum theory | 1,300 | $7.83 | 20/20 |
| quantum mechanics examples | 1,300 | $10.45 | 19/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt