The alternating current I in an inductor is observed to vary with the time t as shown in the graph

array(10) { [0]=> object(stdClass)#5149 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Xtc2SB0Aa1Y" ["related_video_title"]=> string(100) "Current Electricity Revision in Oneshot || Chapter 3 Class 12 Physics | Current Electricity in 30min" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(13) "Abhishek Sahu" } [1]=> object(stdClass)#5122 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "74dTY-pzM_o" ["related_video_title"]=> string(99) "Alternating Current | Formulae and Concept REVISION in 20 min | JEE Physics by Mohit Sir (IIT KGP)" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(40) "Eduniti - Physics by Mohit Goenka_IITKGP" } [2]=> object(stdClass)#5147 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ie81MM1V4mE" ["related_video_title"]=> string(110) "Any Circuit problem in 30 Sec️‍🔥 JEE 2026 | Current Electricity & Capacitors | +4 Marks | Eduniti" ["posted_time"]=> string(27) "5 месяцев назад" ["channelName"]=> string(40) "Eduniti - Physics by Mohit Goenka_IITKGP" } [3]=> object(stdClass)#5154 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "kccOm6g_d_A" ["related_video_title"]=> string(93) "How to Solve any Electric Circuit in 5 Minutes | Short Tricks for Class 10th | Prashant Kirad" ["posted_time"]=> string(27) "5 месяцев назад" ["channelName"]=> string(16) "Exphub 9th &10th" } [4]=> object(stdClass)#5133 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "nnufD_wMg-s" ["related_video_title"]=> string(92) "Class 10 Chapter 1: Similarity ||Lecture 2|| maths 2 || Geometry || all theorems explanation" ["posted_time"]=> string(21) "7 дней назад" ["channelName"]=> string(11) "AH TUTORIAL" } [5]=> object(stdClass)#5151 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "op0vPNBcT6A" ["related_video_title"]=> string(125) "Катушки индуктивности: что это такое, как они работают и зачем нужны?" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(43) "Физика с Юрием Ткачёвым" } [6]=> object(stdClass)#5146 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "sHais4F0u2Q" ["related_video_title"]=> string(100) "Alternating Current Revision in 30 minute | Class 12 Physics Chapter 7 Revision Oneshot | CBSE MP/UP" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(13) "Abhishek Sahu" } [7]=> object(stdClass)#5156 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "EK32jo7i5LQ" ["related_video_title"]=> string(145) "Почему простые числа образуют эти спирали? | Теорема Дирихле и пи-аппроксимации" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(11) "3Blue1Brown" } [8]=> object(stdClass)#5132 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "KTzGBJPuJwM" ["related_video_title"]=> string(138) "Преломление и «замедление» света | По мотивам лекции Ричарда Фейнмана" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(11) "3Blue1Brown" } [9]=> object(stdClass)#5150 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "2syAWsVP_yc" ["related_video_title"]=> string(175) ""Хочется дожить до следующего завтрака". Песков слушал с кривой мордой, Греф пытался скрыть ужас" ["posted_time"]=> string(24) "13 часов назад" ["channelName"]=> string(53) "Гулагу-нет Официальный канал" } }