NCERT Solutions Class 12 Physics Chapter 1 Electric Charges and Fields is an essential class 12 chapter. For complete preparation for the CBSE board exams, one must go through our detailed NCERT Solutions.
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NCERT Solutions Class 12 is based on the most recent CBSE syllabus. It is designed in great detail, and all of the important concepts are covered, including:
Electric charges and fields - There are two types of
electric charges: positive and negative charges. Like charges repel one
another, while unlike charges attract one another. Positive charges are carried
primarily by the positive part of the atom known as the proton, while negative
charges are carried by the negative part known as the electron. When an atom
has an unequal number of positive and negative charges, the atom is referred to
as an ion. For larger objects, a negative charge means more electrons, whereas
a positive charge means fewer electrons.
Conductors - Conductors are materials that allow
electrons to flow very easily and are thus referred to as conductors. Metals,
electrolytes, superconductors, semiconductors, plasmas, and some non-metallic
substances, such as graphite, are examples of conductors. Some metallic
conductors have conduction bands ranging from 1.59 * 10-8 to 6.30*107.
Insulators – Insulators are substances that do not
conduct electricity. Insulators include wood, plastic, clothing, pure water,
and so on.
Charging by induction - Charging by induction refers
to the process of charging an object without touching it.
Coulomb's Law - The force of attraction or repulsion
between two charges is directly proportional to the product of their charges
and inversely proportional to the length of the distance between them,
according to Coulomb's Law.
NCERT Solutions Class 12 Physics will help students learn
and revise every concept thoroughly. The solution provided here has detailed
answers to all kinds of queries.
