Which of the following two wave equations call form

Last updated: 6/24/2023

Which of the following two wave equations call form stationary wave NCERT Pg 379 i y Acos wt kx ii y Asin wt kx iii y Asin wt kx iv y Acos wt kx 1 i and ii 3 i and iv 2 iii and iv 4 Both 1 and 2