If a electron velocity is (2hatixx3hatj)...

If a electron velocity is (2hatixx3hatj)` and it subjected to a magnetic field `4hatk` then

speed of electon will charge

path of electron will charge

Both (a) and (b)

None of above

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MAGNETIC FIELD AND FORCES
DC PANDEY|Exercise Taking it together|75 Videos
MAGNETIC FIELD AND FORCES
DC PANDEY|Exercise Assertion and reason|20 Videos
MAGNETIC FIELD AND FORCES
DC PANDEY|Exercise Medical entrance s gallery|59 Videos
INTERFERENCE AND DIFFRACTION OF LIGHT
DC PANDEY|Exercise Level 2 Subjective|5 Videos
MAGNETICS
DC PANDEY|Exercise MCQ_TYPE|1 Videos

Similar Questions

Explore conceptually related problems

If electron velocity is (2 hat(i) + 3 hat(j)) and it is subjected to a magnetic field 4 K then

If electron velocity is 2i+4j and it is subjected to magnetic field of 4k , then its

A particle is moving wirh velocity vecv=hati+3hatj and it produces an electric field at a point given by vecE=2hatk . It will produce magnetic field at that point equal to (all quantities are in SI units)

A charged particle has acceleration veca=2hati=xhatj in a magnetic field vecB=-3hati+2hatj-4hatk .Find the value of x .

Two electrons Beams having velocities in the ratio 1:2 are subjected to the same transverse magnetic field . The ratio of the deflections is

Two electron beams having velocities in the ratio 1: 2 are subjected to the same transverse magnetic field. The ration of the radii is

A charge +q moves with velocity vecv = 3hati+4hatj+hatk in an electromagnetic field given by vecE=3hati+hatj+2hatk and vecB =hati+hatj-3hatk The y - component of the force experienced by + q is :

If the velocity of a particle is (2hati+3hatj-4hatk) and its acceleration is (-hati+2hatj+hatk) and angle between them in (npi)/(4) . The value of n is .

The accelertion of a electron at a certain moment in a magnetic field B=2hati+3hatj+4hatk is a=xhati+hatj-hatk . The value of x is

DC PANDEY-MAGNETIC FIELD AND FORCES-Check point

A particle is projected in a plane perpendicular to a uniform magnetic...
Text Solution
|
Lorentx force can be calculated by using the formula.
Text Solution
|
If a electron velocity is (2hatixx3hatj) and it subjected to a magneti...
Text Solution
|
A beam of protons with a velocity of 4 X 10 ^5 ms^(-1) enters a unifor...
Text Solution
|
A proton and a deuteron both having the same kinetic energy, enter pe...
Text Solution
|
If a charged particle at rest experiences no electromagnetic force,
Text Solution
|
if a charged particle projected in a gravity free room deflects,
Text Solution
|
Two ions having masses in the ratio 1 : 1 and charges 1 : 2 are projec...
Text Solution
|
Which of the follwing particles will have minimum frequency of revol...
Text Solution
|
A conducting loop carrying a current I is placed in a uniform magnetic...
Text Solution
|
Two parallel wires carrying current in the same direction attract each...
Text Solution
|
Two parallel conductors A and B of equal lengths carry currents I and ...
Text Solution
|
Two thin, long, parallel wires, separated by a distance 'd' carry a cu...
Text Solution
|
Two long conductors, separated by a distance d carry current I(1) and ...
Text Solution
|
Currents of 10A, 2A are passed through two parallel wires A and B resp...
Text Solution
|
The force between two long parallel wires A and B carrying current is ...
Text Solution
|
A metallic loop is placed in a magnetic field. If a current is passed ...
Text Solution
|
A current carrying loop is placed in a uniform magnetic field. The tor...
Text Solution
|
Current i is carried in a wire of length L. If the wire is turned into...
Text Solution
|
A circular coil of 20turns and radius 10cm carries a current of 5A. It...
Text Solution
|