keyword

an apparatus that changes direct current to alternating current

Monthly search volume and cost-per-click data for "an apparatus that changes direct current to alternating current" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=an+apparatus+that+changes+direct+current+to+alternating+current&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-29 | +--------------+------------------+

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
ac power	4,400	$1.31	4/20
what is ac power	1,900	$0.04	3/20
ac voltage	1,600	$0.03	4/20
ac power source definition	390	$0	3/20
invisible light is the light at either end of the	140	$0	3/20
alternating current milady	110	$0	3/20
an apparatus that changes direct current to alternating current is	40	$0	13/20
apparatus that changes direct current to alternating current	30	$0	8/20
what apparatus changes alternating current to direct current	30	$0	7/20
all lasers work by selective	30	$0	3/20

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=an+apparatus+that+changes+direct+current+to+alternating+current&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