When the number of turns in a galvanometer is doubled.
A. both current sensitivity and voltage sensitivity are doubled
B. current sensitivity does not change but voltage sensitivity is doubled
C. voltage sensitivity does not change but current sensitivity is doubled
D. both current sensitivity and voltage sensitivity do not change
Answer:A
When the number of turns in a galvanometer is doubled.
A. both current sensitivity and voltage sensitivity are doubled B. current sensitivity does not change but voltage sensitivity is doubled C. voltage sensitivity does not change but current sensitivity is doubled D. both current sensitivity and voltage sensitivity do not change