Question

what thermometer shows a faster rise in temperature

Answer 1

Mercury thermometer shows faster rise in temperature :)

Its because when heat increases can detect the change more quickly.

Hope it helps you :)

Answer 2

" Mercury thermometer or Digital thermometer "

This Mercury thermometer have a bulb at its one end where mercury is present. We know that Mercury expands on heating and on cooling contract.

Thus, this heating will results for its expansion in thermometer. Also, it happens spontaneously at a great speed it shows faster change.