-
193.
Eclipses
Subjects
Spherical astronomy
-
194.
Effect of radiation on materials
Subjects
Radiation
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195.
Effect of radiation on solids
Subjects
Radiation
-
196.
Egyptian calendar
Subjects
Calendar
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197.
Einstein field equations
Subjects
Differential equationsField theory (Physics)General relativity (Physics)
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198.
Elastic solids
Subjects
MechanicsContinuum mechanics
-
199.
Elastic waves
Subjects
Elasticity
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200.
Elasticity
Subjects
StaticsMathematical physicsImpactMechanicsAnalytical mechanicsProperties of matter
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201.
Electric coils
Subjects
-
202.
Electric conductivity
Subjects
-
203.
Electric conductors
Subjects
Electric apparatus and appliances
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204.
Electric contactors
Subjects
-
205.
Electric contacts
Subjects
-
206.
Electric currents
Subjects
Electricity
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207.
Electric discharges
Subjects
ElectrostaticsNuclear physics
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208.
Electric discharges through gases
Subjects
Ions
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209.
Electric fields
Subjects
Field theory (Physics)Electromagnetic theory
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210.
Electric generators
Subjects
Electric machinesElectric power production
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211.
Electric insulation
Subjects
Electric resistance
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212.
Electric measurements
Subjects
Electric currentsPhysical measurementsWeights and measures
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213.
Electric networks
Subjects
System analysisElectric power distributionElectric circuits
-
214.
Electric power
Subjects
ElectrificationPower (Mechanics)Power resources
-
215.
Electric properties
Subjects
Electricity
-
216.
Electric resistance
Subjects
Last updated dated: 18/10/2025