Rqx

= (129) MMf and balance established by means of a small air condenser across the B arm. The bridge is now ready for use.

As a check on over-all accuracy a measurement on a 0.001 txi mica condenser in series with 1000 ohms yielded the following data:

B = 10,000 ohms 102 MMf 1094.4 MMf

(1094.4 + 7.9) — 101.2 = 1001.1 MMf (10,000) (6280) (102) = 0.64% (0.64)(1102.3) - (0.83)(101.2)

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