If the length of a wire is doubled and its cross-section is
also doubled, then its electric resistance will
1 Remain unchanged
2 Become one-fourth
3 Become two times
4 Become four times
Answer Posted / guest
(1) Remain unchanged
| Is This Answer Correct ? | 39 Yes | 4 No |
Post New Answer View All Answers
who wrote the book titled as 'politics'?
name the father of indian constitution.
Hi Friends, Can anyone tell me regarding written test of KAS exam? Ambiguity for me in this case is, do we need to write answers of 3 or 4 pages ? And can any one tell me what kinds of questions(few examples) we will get for general exams??
hi..... my name is Rekha... i taken karantaka bank clerk and officer exam..... if any know the pattern and details please send me in my id..... if u have question paper please send...... my id rekhakh23@yahoo.com
How many districts are in Jharkhand and Bihar?
The part of the Constitution that reflects the mind and ideals of the framers is ? (a) Directive Principles (b)Fundamental Rights (c)Peramble (d)Citizenship
CHARACTER CERTIFICATE format" Plz send me anyone have . sreejachandranc@gmail.com
What do you know about surgical strikes?
i m selected in boi i m from arts with english so that i want guidance about interview
Where is first Railway University located?
In the Vedic period, the kings collected tax from the people. What was that tax called?
India conducted Military Exercise Garuda Sakthi with which state?
ascorbic acid is the chemical name for which vitamin?
who wrote the book "Discovery of India" ?
What is the venue of 2020 Summer Olympics?