Can i use power Samsung adapter in my apple iphone

You can use any power adapter to charge your iPhone, but you’ll need a power adapter that supplies at least 20W of power to fast charge your iPhone. You’ll also need a USB or USB-C to Lightning in order to charge your iPhone; you won’t be able to use the same charging cord to charge your iPhone that you would use to charge another smartphone.

no, chargers that output the same volt and have the same watt rating will work the same way in terms of charging devices.