1 Answer

Answer :

In the left hand rule, forefinger always represents magnetic field.

Related questions

Description : In the left hand rule, forefinger always represents (a) voltage (b) current (c) magnetic field (d) direction of force on the conductor

Last Answer : (c) magnetic field

Description : In the right-hand rule for propagation, the thumb points in the direction of the E field and the forefinger points in the direction of the H field. In what direction does the middle finger point?

Last Answer : Direction of wave propagation.

Last Answer : The left hand rule correlates to current, magnetic field and direction of force on a conductor.

Description : Which rule implement for axes Nomenclature? a.Left-hand rule b.Right-Hand Rule c.Thumb Rule d.None of the above

Last Answer : b.Right-Hand Rule

Description : 1. State Fleming’s left-hand rule. -Physics-10

Last Answer : Fleming’s Left hand rule states that if we arrange our thumb, forefinger and middle finger of the left hand at right angles to each other, then the thumb points towards the ... points towards the direction of magnetic field and the middle finger points towards the direction of current.

Description : Flemings "Left hand Rule" is associated with the effect of – (1) Electric field on current (2) Magnetic field on magnet (3) Electric field on magnet (4) Magnetic Field on current

Last Answer : (4) Magnetic Field on current Explanation: Whenever, a current carrying conductor comes under a magnetic field, there will be force acting on the conductor and on the other hand, if a conductor ... conductor. In both of the phenomenon, there is a relation between magnetic field, current and force.

Description : State Fleming's left hand rule (motor rule).

Last Answer : If the first three fingers of the left hand are held mutually perpendicular to each other such that the finger points in the direction of magnetic filed, the middle finger points in the direction of current, then the thumb points in the direction of mechanical force acting on the conductor.

Description : In Fleming's left hand rule, thumb shows direction of A. current B. field C. motion D. charge

Last Answer : motion

Description : FLEMING’S LEFT HAND RULE

Last Answer : FLEMING'S LEFT HAND RULE:  Stretch the forefinger, the central finger and thumb of your left hand mutually perpendicular to each other. If the forefinger shows the direction of the field and central ... of the current then the thumb will point towards the direction of the motion of the conductor.

Description : The left hand rule correlates to (a) current, induced e.m.f. and direction of force on a conductor (b) magnetic field, electric field and direction of force on a conductor (c) self induction, ... and direction of force on a conductor (d) current, magnetic field and direction of force on a conductor

Last Answer : (d) current, magnetic field and direction of force on a conductor

Description : Fleming's left hand rule is used to find (a) direction of magnetic field due to current carrying conductor (b) direction of flux in a solenoid (c) direction of force on a current carrying conductor in a magnetic field (d) polarity of a magnetic pole

Last Answer : (c) direction of force on a current carrying conductor in a magnetic field

Description : Flemings “Left hand Rule” is associated with the effect of (1) Electric field on current (2) Magnetic field on magnet (3) Electric field on magnet (4) Magnetic Field on current

Last Answer : Magnetic Field on current

Description : Fleming’s left hand rule is applicable to

Last Answer : Fleming’s left hand rule is applicable to dc motor

Last Answer : Fleming's left hand rule is used to find direction of force on a current carrying conductor in a magnetic field

Description : What is the difference between Fleming's right and left hand rule?

Last Answer :  Fleming's right hand rule is use for generators and  Fleming's left hand rule is use for motors. In both rules thumb represent motion of conductor, fore finger represent magnetic field and middle finger represents current.

Description : What does Fleming's left hand rule state?

Last Answer :  Fleming's Right Hand Rule: Stretch out the first three fingers of your right hand such that they are mutually perpendicular to each other, align first finger in direction of magnetic field, thumb ... of conductor with respect to field then the middle finger will give the direction of induced EMF.

Description : What is Fleming's left hand rule used for?

Last Answer : Fleming's left hand rule used for electrical motors.

Last Answer : The magnetism left in the iron after exciting field has been removed is known as residual magnetism.

Description : A concentric spring consist of two helical compression springs (A) both springs always have right hand helix (B) both springs always have left hand helix (C) both springs always have opposite hand of helices (D) any of the above

Last Answer : (C) both springs always have opposite hand of helices

Description : By increasing impurity content in the metal alloy the residual resistivity always

Last Answer : By increasing impurity content in the metal alloy the residual resistivity always increases.

Description : Nomenclature is governed by certain universal rules. Which one of the following is contrary to the rules of nomenclature? (a) The names are written in Latin and are italicised. (b) When written ... first word in a biological name represents the genus name and the second is a specific epithet.

Last Answer : (d) The first word in a biological name represents the genus name and the second is a specific epithet.

Description : In the hand instrument formula, 13-80-8-14, the number 14 represents the a. width of the blade b. blade length c. blade angle d. primary cutting edge angle e. none of the above.

Last Answer : c. blade angle

Description : 1. Consider a circular loop of wire lying in the plane of the table. Let the current pass through the loop clockwise. Apply the right-hand rule to find out the direction of the magnetic field inside and outside the loop. -Physics-10

Last Answer : Solution: For the downward direction of the current, the direction of the magnetic field will be as if emerging from the table outside the loop and merging with the table inside the loop. Similarly, ... the table outside the loop and merging with the table inside the loop, as shown in the figure.

Description : Flemings right hand rule is used to find the direction of the – (1) Alternate current (2) Direct current (3) Induced current (4) Actual current

Last Answer : (3) Induced current Explanation: Fleming's right hand rule shows the direction of induced current when a conductor moves in a magnetic field. The right hand is held with the thumb, first ... finger mutually perpendicular to each other. The rule is named after British engineer John Ambrose Fleming.

Description : Fleming is Right Hand Rule is used to find the direction of –

Last Answer : Induced Curren

Description : State Fleming's right hand rule or Dynamo rule.

Last Answer : Arrange the first three fingers of the right hand mutually perpendicular to each other; if the fore finger indicates the direction of magnetic field, the thumb in the direction of motion of the conductor, then the middle finger indicates the direction of the induced e.m.f

Description : State ‘Cork screw rule’ and ‘Right hand thumb rule’.  

Last Answer : Cork screw rule Direction of magnetic lines of force around a straight current carrying conductor can be determined by these rules. Cork screw rule' says that, the direction of magnetic ... or encircling fingers must be in the direction of magnetic lines of force around the conductor. 

Description : FLEMING’S RIGHT HAND RULE

Last Answer : “Stretch the thumb, forefingers and middle finger of the right hand so that they are perpendicular to each others. If the forefingers indicates the direction of the magnetic field and thumb shows the direction of motion of the conductor. The middle finger shows the direction of induced current.”

Description : RIGHT HAND THUMB RULE

Last Answer : “By holding a current carrying straight conductor in your right hand then thumb points towards the direction of current and curled fingers around the conductor will give the direction of magnetic field.”

Description : When using the tight-hand rule to determine precession, which finger indicates the direction of the applied force?

Last Answer : Middle finger.

Description : The right-hand rule for motors is used to find the relationship between what motor characteristics?

Last Answer : Direction of conductor movement (rotation), direction of flux, and the direction of current flow.

Description : Fleming’s right hand rule is used to find the direction of the (1) Alternate current (2) Direct current (3) Induced current (4) Actual current

Last Answer : Induced current

Description : Fleming's Right hand rule

Last Answer : Fleming's Right Hand Rule: Stretch out the first three fingers of your right hand such that they are mutually perpendicular to each other. If first finger indicates direction of magnetic field, ... to magnetic field, then the middle finger will indicate the direction of induced EMF / current.

Description : One of the following is not a valid statement: A) Fleming's right hand rule is used to find out the direction of current in the conductor of a generator B) Fleming's left hand rule is ... hand thumb rule is used to find out the direction of counter current produced in the armature magnetic field

Last Answer : One of the following is not a valid statement: A) Fleming's right hand rule is used to find out the direction of current in the conductor of a generator B) Fleming's left hand rule is ... hand thumb rule is used to find out the direction of counter current produced in the armature magnetic field

Last Answer : While applying Fleming's right-hand rule to And the direction of induced e.m.f., the thumb points towards direction of motion of conductor, if forefinger points along the lines of flux.

Last Answer : Fleming's right-hand rule regarding direction of induced e.m.f., correlates magnetic flux, direction of motion and the direction of e.m.f. induced.

Description : According to Fleming's right-hand rule for finding the direction of induced e.m.f., when middle finger points in the direction of induced e.m.f., forefinger will point in the direction of?

Last Answer : According to Fleming's right-hand rule for finding the direction of induced e.m.f., when middle finger points in the direction of induced e.m.f., forefinger will point in the direction of lines of force.

Description : ___arrow represents the value obtained by evaluating right side expression/variable to the left side variable. a. Forth b. Inbetween co. Back d. None of these

Last Answer : co. Back

Description : Why are marketers interested in the level of disposable income ? 1. it accurately represents future buying power 2. it increases current buying power 3. it is what is left after taxes to buy ... . it is a ready source of buying power 5. it is essential for forecasting future business trends

Last Answer : it is a ready source of buying power

Description : Which of the following ECG waveforms characterizes conduction of an electrical impulse through the left ventricle? a) QRS complex The QRS complex represents ventricular depolarization b) P ... QT interval is an ECG characteristic reflecting the time from ventricular depolarization to repolarization.

Last Answer : a) QRS complex The QRS complex represents ventricular depolarization

Description : Why are marketers interested in the level of disposable income? A)it accurately represents future buying power B)it increases current buying power C)it is what is left after taxes to buy luxuries ... D)it is a ready source of buying power E)it is essential for forecasting future business trends

Last Answer : D)it is a ready source of buying power

Description : The colour band on the extreme left in general purpose fixed resistors represents: A) Tolerance B) First significant digit C) Wattage Rating D) Voltage Rating

Last Answer : The colour band on the extreme left in general purpose fixed resistors represents: First significant digit

Description : What is Fleming's left-handed rule ?

Last Answer : : If the thumb , forefinger and middle finger of the left hand are extended at right angles to each other, if the index finger points in the direction of the magnetic force line and the direction of the middle current, then the thumb will point in the direction of rotation of the conductive wire.

Description : The rule of thumb is that a right hander should wear a watch on the left arm and vice versa. Where did that rule come from?

Last Answer : It comes from being able to look at your watch while writting so you don't loose track of time.

Description : When measuring the lines of latitude always begin the which represents o degree?

Last Answer : Need answer

Description : Which of the following represents a characteristic of an ungrounded electrical distribution system? A. Accidental contact between one line and ground does not cause an outage. B. Double ground faults on ... unnecessary. D. Accidental contact between one line and ground will always cause an outage.

Last Answer : Answer: A

Description : On AC vessels, which of the following statements represents the most difficult problem involved in obtaining a DC potential suitable for use by computer components? A. A stepdown transformer is ... voltage must be rectified and made ripple free. D. Rectifiers cannot operate with voltage regulators.

Last Answer : Answer: C

Description : As a new project manager, Karen was worried about a statement from  her client: your project deliverable is in low quality with low grade .  According to PMBOK, how can you help Karen ... quality with high grade is always desirable to your client. e. High quality always  represents high grade.

Last Answer : c. Low quality represents a true problem, but low grade might not be the case.

Description : What does this white circle mean in the upper left hand corner of an ios pic?

Last Answer : Need Answer