1800-150-456-789
FlagBACK
Flag Electric Current> a wire 10 m long is perpendicular to magn...
question mark

a wire 10 m long is perpendicular to magnetic field of induction 1 T.calculate the force of the wire when it carries a current of 1 A

Kushal Joshua , 4 Years ago
Grade 10
anser 1 Answers
Pragya Verma

Last Activity: 4 Years ago

we know force on wire is given by F=BIL sin \cap, here angle is 90 , so sin\large \sin \Theta =1
,length of wire is 10 m , magnetic feild B -= 1T , tundefinedore putting values 
F =1T*10m*1A*1=10 N , as 1T =N/A.m
so force on wire is 10 N

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Other Related Questions on electric current

question mark
The fig. Shows a network of resistance in which the point A is earthed
 
electric current
0 Answer Available

Last Activity: 2 Years ago

question mark
When a p.d of 2v is applied across a resistor, 10j of energy are covered. What charge flows through the resistor?
 
electric current
0 Answer Available

Last Activity: 2 Years ago

question mark
Please provide it's solution. In video form 
Find the equivalent resistance of the given figure
electric current
0 Answer Available

Last Activity: 2 Years ago

question mark
The resistivity of material is 10 ohm m at 30 C when the temperature drops to 28 then the resistivity  drops by 2. The temperature coefficient of resistivity of material is 
electric current
0 Answer Available

Last Activity: 3 Years ago

question mark
Three cells of 2.0v each and internal resistance of 1.0 each are connected in series and in parallel calculate the new emf and new internal resistance in each connection
 
electric current
0 Answer Available

Last Activity: 3 Years ago