A system receives heat continuously at the rate of 10 W per sq. unit area. The temperature of the system becomes constant at 70 C when the temperature of the surroundings is 30 A system receives heat continuously at the rate of 10 W per sq. unit area. The temperature of the system becomes constant at 70 C when the temperature of the surroundings is 30 October 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related