keyword

light is particle or wave

Monthly search volume and cost-per-click data for "light is particle or wave" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=light+is+particle+or+wave&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
light is a wave	8,100	$0.05	20/20
is light a particle or a wave	2,400	$0	20/20
is light a wave or a particle	2,400	$0	20/20
is light particle or wave	2,400	$0	20/20
light as a particle	2,400	$0	20/20
light as particle	2,400	$0	20/20
light is a wave or particle	2,400	$0	20/20
light particle	2,400	$0	20/20
light particle or wave	1,300	$0	20/20
light wave or particle	1,300	$0	20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=light+is+particle+or+wave&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt