The correct answer is due to the presence of protons.
The proton is a subatomic particle, symbol p or p+, with a positive electric charge of +1e elementary charge and mass slightly less than that of a neutron. Since neutron has no charge, proton has +1e elementary charge, the positive charge on the nucleus is due to the presence of protons in it.
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120 Mins English English20 Questions20 Marks15 Mins English English200 Questions200 Marks120 Mins EnglishWhich of the following does NOT represent a pair of isotopes?
In an adiabatic process of an ideal gas PVγ = constant where
In ferromagnetic material what is the size of typical domain and how many numbers of atoms individual domain contain?
Standard base pairing in DNA occurs due to which type of bonding?
Identify the element with an electronic configuration 2,8,1 from among the following options.
Which of the following pairs represents isobars ?
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