Magnetic Effects of Electric Current Test

Result

Magnetic Effects of Electric Current Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

What should be the core of an electromagnet?

A
soft iron

B
hard iron

C
rusted iron

D
none of above
Question 2
1 / -0

Who has stated the Right hand Thumb Rule?

A
Orsted

B
Fleming

C
Einstein

D
Maxwell
Question 3
1 / -0

In all the electrical appliances, the switches are put in the

A
live wire

B
earth wire

C
neutral wire

D
all of above
Question 4
1 / -0

What is the condition of an electromagnetic induction?

A
there must be a relative motion between the coil of wire and galvanometer

B
there must be a relative motion between the galvanometer and a magnet

C
there must be a relative motion between galvanometer and generator

D
there must be a relative motion between the coil of wire and a magnet
Question 5
1 / -0

No force acts on a current carrying conductor when it is placed-

A
perpendicular to the magnetic field

B
parallel to the magnetic field

C
far away from the magnetic field

D
inside a magnetic field
Question 6
1 / -0

What is that instrument which can detect the presence of electric current in a circuit?

A
galvanometer

B
motor

C
generator

D
none of above
Question 7
1 / -0

Which device produces the electric current?

A
generator

B
galvanometer

C
ammeter

D
motor e.
Question 8
1 / -0

What is electromagnetic induction?

A
the process of charging a body

B
The process of rotating a coil of an electric motor.

C
producing induced current in a coil due to relative motion between a magnet and the coil

D
The process of generating magnetic field due to a current passing through a coil.
Question 9
1 / -0

What happens to the current in short circuit?

A
reduces substantially

B
does not change

C
increases heavily

D
vary continuously
Question 10
1 / -0

An alpha particle is diverted towards west is deflected towards north by a field. The field is magnetic. What will be the direction of field?

A
Towards south

B
towards east

C
downward

D
upward

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Re-Attempt Weekly Quiz Competition

Magnetic Effects of Electric Current Test - 3

Result

Magnetic Effects of Electric Current Test - 3

Score

-

Rank

-

SHARING IS CARING

Question 1

soft iron

hard iron

rusted iron

none of above

Question 2

Orsted

Fleming

Einstein

Maxwell

Question 3

live wire

earth wire

neutral wire

all of above

Question 4

there must be a relative motion between the coil of wire and galvanometer

there must be a relative motion between the galvanometer and a magnet

there must be a relative motion between galvanometer and generator

there must be a relative motion between the coil of wire and a magnet

Question 5

perpendicular to the magnetic field

parallel to the magnetic field

far away from the magnetic field

inside a magnetic field

Question 6

galvanometer

motor

generator

none of above

Question 7

generator

galvanometer

ammeter

motor e.

Question 8

the process of charging a body

The process of rotating a coil of an electric motor.

producing induced current in a coil due to relative motion between a magnet and the coil

The process of generating magnetic field due to a current passing through a coil.

Question 9

reduces substantially

does not change

increases heavily

vary continuously

Question 10

Towards south

towards east

downward

upward

User

Question Analysis

My Perfomance

Score

-

Rank

-

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