MCAT_2021_XII_ELECTROMAGNETIC INDUCTION
Electromagnetic Induction Mastery Quiz
Test your knowledge on the fundamentals of electromagnetic induction with our engaging quiz. Covering key concepts and practical applications, this quiz is perfect for students and enthusiasts alike.
Are you ready to challenge yourself? Dive deep into topics such as:
- Magnetic fields
- Galvanometers
- Solenoids
- Magnetic forces
Curl the fingers of right hand L to B through smaller possible angle. Then erect thumb will be point in the direction of
CURRENT
VOLTAGE
MAGNETIC FIELD
FORCE
Tesla IS THE UNIT OF
MAGNETIC FLUX
MAGNETIC FLUX DENSITY
ELECTRIC FLUX
NONE
The field inside the solenoid is _____ as compared to the field outside the solenoid is _____ so neglected.
STRONG, WEAK
WEAK, STORNG
WEAK,WEAK
STRONG, STRONG
That current passing through the coil of galvanometer is proportional to angle of deflection.
Such a galvanometer in which the coil of galvanometer is not come to rest and keep on oscillating about its mean position or shoot beyond its fixed position if current is suddenly passed through it is called
STABLE GV
UNSTABLE GV
BOTH
None
At a given instant, a proton moves in the positive x direction in a region where there is magnetic field in the
negative z direction. What is the direction of the magnetic force?
negative z direction. What is the direction of the magnetic force?
Z AXIS
Y AXIS
X AXIS
NONE
When plane of the coil is parallel to magnetic field, the torque acting on the coil will be
MAXIMUM
MINIMUM
BOTH
NONE
What current should pass through a solenoid that is 0.5m long with 10,000 turns of copper wire so that it will have a magnetic field of 0.4T?
16 AMPERE
6AMPER
26 AMPERE
NONE
If current flowing through solenoid becomes double then magnetic field inside
HALF
DOUBLE
BECOMES FOUR TIMES
NONE
E/m of neutron
ZERO
MAXIMUM
MODERATE
1.6EXP-19
Magnetic lines of force are
REAL
PERPENDICULAR
IMAGINARY
NONE
In case of conversion of galvanometer into ammeter the shunt resistance is connected
IN SERIES
IN PRALLEL
IN PERPENDICULAR
NONE
Shunted galvanometer is called
AMMETER
VOLTMETER
OHMMETER
NONE
An instrument that gives pointer deflection proportional to the current through itself is called a
Voltmeter
Wattmeter
Potentiometer
Galvanometer
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