Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A steel scale measures the length of a copper wire as 80.0 cm, when both are at 20 C (the calibration temperature for scale). What would be the scale read for the length of the wire

A steel scale measures the length of a copper wire as 80.0 cm, when both are at 20 C (the calibration temperature for scale). What would be the scale read for the length of the wire

A steel scale measures the length of a copper wire as 80.0 cm when both are at 20 C (the calibration temperature for scale). What would be the scale read for the length of the wire