Download Electromagnetism Advanced Level PDF

TitleElectromagnetism Advanced Level
TagsMagnetic Field Cartesian Coordinate System Angle Circle Electromagnetic Induction
File Size357.6 KB
Total Pages17
Document Text Contents
Page 16

17. A charged particle is moving along positive y-axis in uniform electric and

magnetic fields 0
ˆE E k=

r
and 0

ˆB B i=
r

. Here E0 and B0 are positive constants.
Choose the correct options
a) particle may be deflected towards positive z-axis
b) particle may be deflected towards positive z-axis

c) particle may pass undeflected
d) kinetic energy of particle may remain constant
18. ABCD is a square. There is a current I in wire EFG as shown. Choose the

correct options

A

B C

D

E

F
G

I

a) Net magnetic field at A is into the page

b) Net magnetic field at B is of zero magnitude

c) Net magnetic field at C is out of the page

d) Net magnetic field at D is into the page

19. There are two wires ab and cd in the same vertical plane as shown in

figure. Direction of current in wire ab is rightwards. Choose the correct

options

a) If wire ab is fixed then wire cd can be kept in equilibrium by the current

in cd in leftward direction

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