Electrostatics Question 360

Question: Deutron and α particle are put 1AA apart in air. Magnitude of intensity of electric field due to deutron at α particle is [MP PET 1995]

Options:

A) Zero

B) 2.88×1011newton/coulomb

C) 1.44×1011newton/coulomb

D) 5.76×1011newton/coulomb

Show Answer

Answer:

Correct Answer: C

Solution:

Due to deutron, intensity of electric field at 1 Å distance,

E=14πε0.er2

=9×109×1.6×10191020=1.44×1011N/C.



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