Physics-
General
Easy

Question

A long current carrying wire, carrying current such that it is flowing out from the plane of paper, is placed at O. A steady state current is flowing in the loop ABCD. Then

  1. the net force is zero    
  2. as seen from O, the loop will rotate in clock wise direction along axis OO’.    
  3. both 1 & 2 are correct.    
  4. as seen from O the loop will rotate in anticlock wise direction along axis OO’.    

The correct answer is: both 1 & 2 are correct.

Related Questions to study

General
physics-

A loop carrying current I lies in the x-y plane as shown in fig. The unit vector there exists k is coming out of the plane of the paper. The magnetic moment of the current loop is

A loop carrying current I lies in the x-y plane as shown in fig. The unit vector there exists k is coming out of the plane of the paper. The magnetic moment of the current loop is

physics-General
General
physics-

A circular loop of radius 20cm is placed in a uniform magnetic field stack B with rightwards arrow on top equals 2 T in X-Y plane. the loop carries a current 1A in the direction shown in figure. The magnitude of torque acting on the loop is nearly33. A non conducting disc of radius R, charge q is rotating about an axis passing through its centre and perpendicular to its plane with an angular velocity w charge q is uniformly distributed over its surface. The magnetic moment of the disc is

A circular loop of radius 20cm is placed in a uniform magnetic field stack B with rightwards arrow on top equals 2 T in X-Y plane. the loop carries a current 1A in the direction shown in figure. The magnitude of torque acting on the loop is nearly33. A non conducting disc of radius R, charge q is rotating about an axis passing through its centre and perpendicular to its plane with an angular velocity w charge q is uniformly distributed over its surface. The magnetic moment of the disc is

physics-General
General
physics-

Two 1ong wires are placed parallel to each other 10cm apart as shown in fig. The magnetic field at point P is

Two 1ong wires are placed parallel to each other 10cm apart as shown in fig. The magnetic field at point P is

physics-General
parallel
General
physics-

A proton accelerated by a pd V=500 KV moves through a transverse magnetic field B=0.51 T as shown in figure. Then the angle q through which the proton deviates from the initial direction of its motion is (approximately)

A proton accelerated by a pd V=500 KV moves through a transverse magnetic field B=0.51 T as shown in figure. Then the angle q through which the proton deviates from the initial direction of its motion is (approximately)

physics-General
General
physics-

A particle of mass m and charge q, moving with velocity V enters Region II normal to the boudary as shown in fig. Region II has a uniform magnetic field B perpendicular to the plane of the paper. The length of the Region II is l . Then :

A particle of mass m and charge q, moving with velocity V enters Region II normal to the boudary as shown in fig. Region II has a uniform magnetic field B perpendicular to the plane of the paper. The length of the Region II is l . Then :

physics-General
General
physics-

The magnetic induction at the point O, if the wire carrying current I is

The magnetic induction at the point O, if the wire carrying current I is

physics-General
parallel
General
chemistry-

Which alkene on ozonolysis gives C H subscript 3 end subscript C H subscript 2 end subscript C H O and

Which alkene on ozonolysis gives C H subscript 3 end subscript C H subscript 2 end subscript C H O and

chemistry-General
General
chemistry-

Increasing order of electrophilic substitution for following compounds
I)
II)
III)
IV) 

Increasing order of electrophilic substitution for following compounds
I)
II)
III)
IV) 

chemistry-General
General
chemistry-

product will be-

product will be-

chemistry-General
parallel
General
chemistry-

What will be the product of following reaction
product -

What will be the product of following reaction
product -

chemistry-General
General
chemistry-

What is the structure of B-

What is the structure of B-

chemistry-General
General
chemistry-

 product is-

 product is-

chemistry-General
parallel
General
chemistry-

The reactivity order of alcohols towards acid open parentheses H subscript 2 end subscript S O subscript 4 end subscript close parentheses will be -
a)
b)
c)
d) 

The reactivity order of alcohols towards acid open parentheses H subscript 2 end subscript S O subscript 4 end subscript close parentheses will be -
a)
b)
c)
d) 

chemistry-General
General
chemistry-

Pyrolysis of would give

Pyrolysis of would give

chemistry-General
General
chemistry-

The product of the following reaction is : -

The product of the following reaction is : -

chemistry-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.