A wire is cut into three equal parts and then connected in parallel with the same source. How will its
(¡) resistance and resistivity gets affected?
(¡¡)how would the total current and the current through the parts change?
Asked by pdcavita | 26th Nov, 2017, 09:47: PM
Expert Answer:
resistance is directly proportional to the length of the wire
equal part will have equal resistance
current is inversely proportional to the resistance
since there are equal resistances in parallel. Equal amount of current will flow through each part
Answered by Gajendra | 27th Nov, 2017, 10:05: AM
Related Videos
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change