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These resistors are usually of carbon composition, carbon film on a ceramic rod and sealed in evacuated glass tube. End connections are made up of copper clad nickel-iron alloy.

SPECIFICATIONS

Range of values 10⁷ to 10¹³ ohms

Temperature coefficient 0.05 to 0.25%/⁰C

APPLICATIONS: These are useful in measuring instruments for atomic energy where small currents are to be detected.

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Category:- Physics
Reference No.:- M9503964

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