physics A2 help

[musa]

yar can any body help me when to use flameing left and flaming right hand rule

 

[gentleman]

Left hand rule is used when the direction of current and the direction of magnetic field is given and u have to find the movement of the wire/ current carrying conductor
Right hand rule is used when the movement of of the wire/ current carrying conductor and the magnetic field is given and u have to find the direction of the current induced

 

[pradeep]

think this way!
FLR is for the interaction of two fields. It gives the dirn of force experienced.

FRR if the question is dealing with the electromagnetic induction then it is this rule which works. Here 1 field is present which gives rise to the next field due to the induction. Did this explanation work?

 

[musa]

u mean Frr will apply only when there is concept of electromagnetism ok

 

[beacon_of_light]

Use Fleming's left hand rule when current causes motion and use Fleming's right hand rule when motion causes current! In both magnetic field is given ...

 

[musa]

thanks