Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
If the potential difference across a fixed resistance is doubled, keeping the resistance unchanged, how does the power dissipated in the resistor change? a)
2
P
2P
2
P
b)
4
P
4P
4
P
c)
P
P
P
d)
P
4
\dfrac{P}{4}
4
P
Browse the problem library