CBSE X Physics Magnetic Effects of Electric Current
please tell the important points to remember in the chapter magnetic effects?
CBSE X Physics Magnetic Effects of Electric Current
sir i want to ask that why when we move a magnet around a wire or vice ,the current is being induced in wire and , is this due to change in magnetic field as answered by google but i want to ask why does manetic field change let us assume that it is changed then, one expert answered that magnetic field is created around a wire which induces current and why does magnetic field is induced in wire and why magnetic field induces current.
pls answer the coloured rest is just explanation . I hope that you will understand my doubt and answer me with good explanation .
CBSE XII Science Physics
why magnetic field is not conservative in nature
ICSE X Physics Electromagnetism
Who and how gave the rules to find the direction of magnetic field .
How did he verify them .Are they completely accurate.
And why their direction is important . How does their direction influence them.
ICSE X Physics
Is direction of magnetic lines of force important in any way.what changes can the direction make with magnetic strength.
NEET1 ALL Class Physics Magnetic Effects of Electric Current
A circular coil of cross section area 200 centimetre square and 20 turns is rotated about the vertical diameter with angular speed of 50 rad/s in a uniform magnetic field of magnitude 3*10-2T(10 to the power -2).calculate the maximum value of current in the coil
CBSE XII Science Physics
A peculiar question... please help me...
Asked by nitishkrnehu09
18th November 2017
10:38 PM
Answered by Expert
CBSE XII Science Physics Moving Charges and Magnetism
drive the expression for the magnetic field around a straight current carrying conductor of finite size?
please explain in detail. earlier because tomorrow is my exam.
CBSE XII Science Physics Moving Charges and Magnetism
Two short magnets P and Q are placed one over the other with their magnetic axis mutually perpendicular to each other. it is found that the resultant field at a point on the prolongation of the magnetic field of P is inclined at 30 with this axis. compare the magnetic moments of the two magnets.
NEET1 NEET1 Magnetic Effect of Current and Magnetism Moving Charges and Magnetism and Magnetism and Matter
Please give a thorough solution with reasoning.



NEET1 ALL Class Magnetic Effect of Current and Magnetism Moving Charges and Magnetism and Magnetism and Matter
Please explain it too.

NEET1 ALL Class Magnetic Effect of Current and Magnetism Moving Charges and Magnetism and Magnetism and Matter
Q

CBSE X Physics Magnetic Effects of Electric Current
PLEASE expain detailed reason behind your answer ?
