Pressure of the order of 10"' torr can be measured by
(a) Bourdon tube
(b) Pirani Gauge
(c) micro-manometer
(d) ionisastion gauge
(e) McLeod gauge.
The correct Answer Is
(d) ionisastion gauge
(a) Bourdon tube
(b) Pirani Gauge
(c) micro-manometer
(d) ionisastion gauge
(e) McLeod gauge.
The correct Answer Is
(d) ionisastion gauge