by sending any url link can we hack the victims phone?or pc?

hi all...i am newly join to this forum i am learning the ethical hacking course..and i have some queries like by sending the url link how can we hack the android phone or pc

and by sending any links to victims phone shall we hack the social media or control their phones?

pls answer my questions and if the details what i asked in my ethical hacking course pls mention the portion the course