Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
In post office box experiment, if
Q
P
=
1
10
\frac{Q}{P} = \frac{1}{10}
P
Q
=
10
1
. In
R
R
R
if
142
Ω
142 \Omega
142Ω
is used then we get deflection towards right and if
R
=
143
Ω
R = 143 \Omega
R
=
143Ω
, then deflection is towards left. What is the range of unknown resistance?
Browse the problem library