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Why are some vectors pseudo vectors and some real vectors?
Answer: There are no "pseudo vectors" there are pseudo "rules". For example the right hand rule for vector multiplication. If you slip in the left hand rule then the vector becomes a pseudo vector under the right hand rule. Answer: A pseudo vector is one that changes direction when it is reflected. This affects all vectors that represent rotations, as well as, in general, vectors that are the result of a cross product.
How clocks are made so that hour hand and minute hand performs at 60 second or 60 minutes?
60 minutes for hours
If the commutative law not hold in cross product then prove it?
Actually The cross product of two vector is a VECTOR product. The direction of a vector product is found by the right hand rule. Consider two vectorsA and B,AxB= CWhere C is the Cross product of A and B, and by right hand rule its direction is opposite to that of BxA that isBxA=-C
How do you know what operations to use when solving equations?
The simple rule to follow is that whatever is done on the Left Hand Side of the equation must be repeated on the Right Hand Side of the equation to keep it in 'balance'
What is 100 percent rule?
The 100 Percent Rule for Simultaneous Changes in Right-Hand Sides: The shadow prices remain valid for predicting the effect of simultaneously changing the right-hand sides of some of the functional constraints as long as the changes are not too large. To check whether the changes are small enough, calculate for each change the percentage of the allowable change (decrease or increase) for that right-hand side to remain within its allowable range. If the sum of the percentage changes does not exceed 100 percent, the shadow prices definitely will still be valid. (If the sum does exceed 100 percent, then we cannot be sure.)
When the magnetic poles of the earth flip this december then the right hand rule must also apply correct?
The Answer is yes. the Right hand rule, is a rule that can not be broken & must obey the law of Physics. So therefore the right hand rule does apply.
Where is flemings left hand and right hand rules are used in operation of induction motor?
For conventional flow (plus to minus) FLH rule is for motor action, and FRH rule is for generator action. So you can use FRH rule to determine the direction in which voltages are induced into the rotor by the rotating magnetic field, then use FLH rule to determine the direction in which the resulting forces, due to the rotor-bar currents, will act to rotate the rotor.
What is the Flemings left hand rule?
The direction of force produced on a current-carrying conductor placed in a magnetic field can be determined by this rule. the thumb, forefinger and middle finger of the left hand mutually at right angles to each other, such that the forefinger is in direction of flux, and the middle finger is in a direction of current flow in the conductor, then the thumb indicates the direction of motion of the conductor.
What is the Difference between left hand rule and right hand rule?
Fleming's right hand rule shows the direction of induced current flow when a conductor moves in a magnetic field. Fleming's left hand rule shows the direction of the thrust on a conductor carrying a current in a magnetic field.
What is Dc generator principles?
Fleming's right hand rule.
Who invent the right hand rule in physics?
Albert Einstein
What is the relation of Fleming right hand rule in AC Generator?
gfchs
What are the hand and foot rules of science Are there any?
There's a right hand rule in physics, concerning electricity and magnetism
What rule is used to find out polarity of a current carrying solenoid?
right hand rule is used to find out the polarity of current
What is the rule relating to the direction of the field due to the current in a wire?
The "Right Hand Rule" Put your right hand under the wire with your thumb sticking out and in the direction of the flow of the current (note that it is opposite to the direction of the movement of the electrons!) and close your fist; the fingers of the right hand will curl around in the direction of the magnetic field.
Why do you suddenly feel like writing with your right hand is uncomfortable when you are right handed?
If writing with your right hand is uncomfortable, this might mean that you have arthritis. It is important to see a doctor to rule out serious causes of something worse.
When using the left hand rule for generator the thumb point in what dierction?
There is no left handed rule. The correct term is right handed rule. Using the right handed rule, your thumb is pointing in the direction of current flow, and your fingers are pointing in the direction of magnetic flux flow.
