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Question 18M.1.SL.TZ2.19

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.SL.TZ2.19
Level SL Paper 1 Time zone TZ2
Command term Question number 19 Adapted from N/A
19.
[Maximum mark: 1]
18M.1.SL.TZ2.19

A cell with negligible internal resistance is connected as shown. The ammeter and the voltmeter are both ideal. 

                                                    M18/4/PHYSI/SPM/ENG/TZ2/19_01

What changes occur in the ammeter reading and in the voltmeter reading when the resistance of the variable resistor is increased?

M18/4/PHYSI/SPM/ENG/TZ2/19_02

[1]

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C

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