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Standard XII
Physics
NCERT
Question
Calculate the number of electrons constitute one coulomb of charge.
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Solution
Verified by Toppr
q
=
n
e
where,
q
→
Change
,
n
→
no. of
e
−
e
→
Change on
e
−
⇒
1
c
=
n
(
1.6
×
10
−
19
)
⇒
n
=
10
19
1.6
⇒
n
=
625.10
16
electrons
Hence, the answer is
625.10
16
electrons.
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Similar Questions
Q1
Calculate the number of electrons constitute one coulomb of charge.
View Solution
Q2
Question 3
Calculate the number of electrons constituting one coulomb of charge.
View Solution
Q3
Calculate the mass and charge of one mole of electrons.
Given:
Mass of one electron =
9.10
×
10
−
31
kg
Charge of one electron =
1.602
×
10
−
19
coulomb
View Solution
Q4
If the charge on an electron is 1.6 × 10
−
19
coulombs, how many electrons should pass through a conductor in 1 second to constitute 1 ampere current?
View Solution