Two charges of +Q are 1.0 cm apart. If one of the charges is replaced by a charge of -Q. the magnitude of the force between them is F21 +92 F12 F12 F21 92 +q1 r |b x 'b| |Fl = |F| = k, O decreased O vanished to zero. O increased remains the same
Two charges of +Q are 1.0 cm apart. If one of the charges is replaced by a charge of -Q. the magnitude of the force between them is F21 +92 F12 F12 F21 92 +q1 r |b x 'b| |Fl = |F| = k, O decreased O vanished to zero. O increased remains the same
Related questions
Question
Answer 1-3. Answers with VERY BRIEF explanation only
Transcribed Image Text:Two charges of +Q are 1.0 cm apart. If one of the charges is replaced by a
charge of -Q, the magnitude of the force between them is
F12
+q1
F21
+42
F12
+91
F21
92
r
|Fl = \E| = k,
r2
decreased
vanished to zero.
increased
remains the same
Transcribed Image Text:Positive charges Q are uniformly distributed along the rod AB. What is the
direction of the electric force on the electron placed at point P?
+y
A
+X
BV
towards +x
towards + y
towards - x
towards - y
According to Ohm's Law, the current in a circuit increases as
V
more cells are connected in parallel.
maybe any or all of the aforementioned.
more cells are connected in series.
more external resistors are connected in series.
P.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
