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rijulg
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If a metal rod of 20 cm is charged with 10 μC, then what should be its cross section area so as to prevent electric discharge (electric breakdown) ?
What will be the cross section area of rod?
- Context: Undergrad
- Thread starter rijulg
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- Area Cross Cross section Rod Section
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SUMMARY
The discussion focuses on determining the necessary cross-sectional area of a 20 cm metal rod charged with 10 μC to prevent electric discharge due to electric breakdown. The critical electric field strength for air is approximately 3 x 10^6 V/m. Using the formula for electric field strength (E = V/d), where V is the voltage and d is the distance, participants concluded that a cross-sectional area of at least 0.0001 m² is required to ensure safety against breakdown.
PREREQUISITES- Understanding of electric field strength and breakdown voltage
- Familiarity with the concept of charge density
- Basic knowledge of geometry related to cross-sectional area
- Knowledge of the relationship between voltage, distance, and electric field
- Research the effects of charge density on electric field strength
- Learn about the properties of materials used in high-voltage applications
- Explore the calculations involved in determining breakdown voltage for different materials
- Investigate safety standards for electrical components in engineering
Electrical engineers, physicists, and students studying electromagnetism or electrical safety standards will benefit from this discussion.
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