Complete the current electricity facts

Exercise and reference answers

Missing parts

1. Answer

   doubles

   Choices

   1. doubles
   2. halves
   3. cancels

2. Answer

   zero

   Choices

   1. zero
   2. peak
   3. half

Complete the statement

Doubling a conductor's length {0} its resistance, and in a balanced bridge the galvanometer current is {1}.

Instructions

Drag a word into each gap to finish the sentence.

Explanation