USA Visitor Visa or B2 Visa is a tourist visa to the United States of America, a non-immigrant visa issued to people entering the US for stipulated time period for visiting your family, pleasure trips, tourism, or medical treatment.
Visitor Visa or B1 or B2 Visa is for foreign nationals who wants to visit USA for tourism, visiting your family and friends, attending special events like family parties and ceremonies, or for any sort of medical treatment
To get a B2 visa for the United States before leaving India, every visit visa applicant must undergo an online request. Once up on the acceptance of the request, two appointments needs to be scheduled, one appointment meant for the Visa Application Center (VAC) to have your fingerprints and photo taken, and other appointment meant for the visa interview at the US Embassy or Consulate. The Visa Application Center appointment must be before the consular appointment time.