insert image with multiple fileds in php jquery ajax

<script>
jQuery(document).ready(function($){ 
 $('.business_details_info_submit').on("click", function(event){
 event.preventDefault();
 var maincategory=$('.maincategory').val();
 var service_offered=$('.service_offered').val();
 var business_description = CKEDITOR.instances['business_description'].getData();
     var file_data = $("#imgInp").prop("files")[0]; 
     var form_data = new FormData();               
     form_data.append("file", file_data)         
     form_data.append("Maincategory", maincategory)
    form_data.append("Service_Offered", service_offered)
form_data.append("Business_Description", business_description)           
     $.ajax({
                    url:'business_details_info_handler.php',
                    dataType: 'script',
                    cache: false,
                    contentType: false,
                    processData: false,
                    data: form_data,                     
                    type: 'post',
success: function(data){
$('.business_details_info_status').html(data);

                    }
           });
    });
});
</script>