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Which end of a dry cell is at higher potential?
Three identical bulbs in parallel (6A total) one fuses, new total current?
Effective resistance between ends of a diameter (wire R = 20Ω bent into circle)?
Current comparison for 5Ω and 10Ω in series?
Potential difference across 4Ω, 6Ω, 10Ω in series with 5V
Resistance of second copper wire (same mass, double length)
5Ω, 10Ω, 30Ω in parallel, Battery = 6V
Current through 12Ω with 18V battery
Circuit left voltmeter = 10V, right voltmeter = 8V, 4Ω on right
R₃=5Ω series with (R₁=3Ω ∥ R₂=2Ω), Battery = 2.5V
Resistances possible by combining 30Ω and 60Ω?
Shape of graph between V and i?
Charge in 10 minutes at 2.5A