law of parallel solenoids

law of parallel solenoids

[′lȯ əv ¦par·ə‚lel ′sō·lə‚nȯidz]
(physics)
The law that under stationary conditions isopycnals and isobars must be parallel at all levels, and isobars and isopycnals at one level must be parallel to those at all other levels.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.