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Q.

Match column I with column II

 Column I Column II
ANeutronI9.1 x 10-31 kg
BProtonII1.675 x 10-27 kg
Ce/m of protonIII1.672 x 10-27 kg
DelectronIV9.578 x 107 Ckg-1
  V1.75882 x 1011 Ckg-1

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An Intiative by Sri Chaitanya

a

ABCD
IIIIIIVI

b

ABCD
IVIIIIII

c

ABCD
IIIIIVV

d

ABCD
IIIIVIII

answer is B.

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Detailed Solution

Mass of Neutron = 1.675×10-27 kg

Mass of Proton = 1.672×10-27 kg

e/m ratio of proton = 9.578×107 C kg-1

Mass of electron = 9.1×10-31 kg

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