H. Briefly describe the process taking place in the image below and comment on the
1 answer:
You might be interested in
Answer:
Explanation:
Given
Wooden board is pivoted at center and
Older child of mass is sitting at a distance of L from center
if two child of mass is sitting at a distance
and
(say) from pivot then net torque about pivot is zero
i.e.
as
Therefore
Therefore another child is sitting at a distance of
Answer:
magnetic field will allow the electron to go through 2 x T k
Explanation:
Given data in question
velocity = 5.0 ×
electric filed =
To find out
what magnetic field will allow the electron to go through, undeflected
solution
we know if electron move without deflection i.e. net force is zero on electron and we can say both electric and magnetic force equal in magnitude and opposite in directions
so we can also say
F(net) = Fe + Fb i.e. = 0
q V B + q E = 0
q will be cancel out
+ 5e + 7i × B = 0
B = 2 x T k