An electron enters the magnetic field at right angle from left, B is into paper. The electron will be deflected:-
(A) Upward
(B) Towards right
(C) Downward
(D) Towards left
Answers
Answer:
the electron will go downward
Explanation:
this is because if we use the right -hand palm rule for this we get the force in the upward direction but if we consider it for an electron then the direction is reversed i.e. in the downward direction .
Answer:
The Correct answer would be towards left. According to Fleming's left hand rule, the direction of induced force would be towards left.
Explanation:
The left-hand rule of Fleming explains that – the conductor feels a pressure perpendicular to each the field and the direction of current flow while a current-carrying conductor is installed in an outside magnetic field.
The conducting wire encounters a force perpendicular each to field and to the direction of the current flow (i.e. they're jointly perpendicular) as current passes throughout a carrying out wire and a further magnetic field is exerted via the flow. It is feasible to maintain a left hand to symbolize 3 collectively orthogonal axes at the thumb, fore finger and center finger. A quantity (mechanical power, magnetic field and electricity) is then allotted to every finger.
Fleming's left hand rule is utilized in electric powered motors. One magnetic field is prompted round it because the current passes right into a conductor. It is simple to visualize the magnetic area through thinking about the wide variety of closed magnetic force strains alongside the conductor. Using the left hand law of Fleming here, we are able to see that the force route is perpendicular to the direction of the magnetic field and current.