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Post a LessonAnswered on 28/08/2020 Learn Exam Coaching/Engineering Entrance Coaching/IIT JEE Coaching/IIT JEE Advanced Coaching
Ankit Chauhan
Experienced Maths and Science Tutor
It is because when you insert a resistor, or when a conductor (resistors are conductors) is connected to a voltage source such as a battery, the negative terminal will present an opposing electrostatic force the conductor as well as have a ready supply of additional electrons. This field will repel electrons in the conductor and exert a force on them and will attempt to inject fresh electrons into the conductor. At the opposite end, where the conductor is connected to the positive terminal of the voltage source, a force exists to pull electrons from the conductor.
read lessAnswered on 23/08/2019 Learn Exam Coaching/Engineering Entrance Coaching/IIT JEE Coaching/IIT JEE Advanced Coaching
Koushik Das
Professional in Teaching Physics and Mathematics
Answered on 30/07/2019 Learn Exam Coaching/Engineering Entrance Coaching/IIT JEE Coaching/IIT JEE Advanced Coaching
Suneha Sharma
Commerce, law, tutor in Kasumpti Shimla
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