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Question 18N.1.HL.TZ0.30

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Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.1.HL.TZ0.30
Level HL Paper 1 Time zone TZ0
Command term Question number 30 Adapted from N/A
30.
[Maximum mark: 1]
18N.1.HL.TZ0.30

Two point charges Q1 and Q2 are one metre apart. The graph shows the variation of electric potential V with distance x  from Q1.

What is Q 1 Q 2 ?

 

A.    1 16

B.    1 4

C.   4

D.   16

[1]

Markscheme

D

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