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Question 17N.1.HL.TZ0.38

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Date November 2017 Marks available [Maximum mark: 1] Reference code 17N.1.HL.TZ0.38
Level HL Paper 1 Time zone TZ0
Command term Question number 38 Adapted from N/A
38.
[Maximum mark: 1]
17N.1.HL.TZ0.38

A capacitor of capacitance C discharges through a resistor of resistance R. The graph shows the variation with time t of the voltage V across the capacitor.

The capacitor is changed to one of value 2C and the resistor is changed to one of value 2R. Which graph shows the variation with t of V when the new combination is discharged?

[1]

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B

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