https://foxoyo.com/mcq/170311/a-thermocouple-shows-an-emf-of-500-mv-with-one-of-its-junctions-at-0-c-and-other-at-100-c-if-100-c-junction-is-taken-out-of-boiling-water-and-placed-in-a-glass-of-water-having-temperature-same-as-room-temperature-assume-room-temperature-in-this-case-25-c-emf-registered-on-thermocouple-would-be