Skip to content

Course home

Sign up

1.6.8 Reduction to linear form

EasyMediumHard
123456789
Question 3

The relationship between the power, WWW, and the current, III, in an electrical component is modeled by W=rIkW = rI^kW=rIk, where r r\,r and k k\,k are constants.

Show that this relationship can be written in the form log⁡W=log⁡r+klog⁡I\log W = \log r + k \log IlogW=logr+klogI.

[3]
Markscheme

1.6.8 Reduction to linear form Questions

  1. A Level
  2. /Maths
  3. /1.6.8 Reduction to linear form

42 exam-style questions on OCR A Level Maths 1.6.8 Reduction to linear form. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank