EASY
12th CBSE
IMPORTANT
Earn 100
An electron does not suffer any deflection while passing through a region. Are you definite there is no magnetic field in that region ?
Important Questions on Magnetic Effect of Current
EASY
12th CBSE
IMPORTANT
A beam of protons on passing through a region in space is deflected sidewise. How would you be able to tell which of the two fields (electric or magnetic) has caused the deflection ?
EASY
12th CBSE
IMPORTANT
As shown in Figure, a charged particle enters a uniform magnetic field and experiences an upward force as indicated. What is the charge sign on the particle?
EASY
12th CBSE
IMPORTANT
Two protons and moving with the same speed enter magnetic fields and respectively at right angles to the field directions. If is greater than , for which of the protons and , the circular path in the magnetic field will have a smaller radius ?
EASY
12th CBSE
IMPORTANT
A proton and an alpha particle of the same velocity enter in tum a region of uniform magnetic field, acting perpendicular to their direction of motion. Deduce the ratio of the radii of the circular paths described by the particles.
EASY
12th CBSE
IMPORTANT
An electron and a proton are moving along the same direction with the same kinetic energy. When they pass through a uniform magnetic field perpendicular to the direction of their motion, they describe paths of the same radius. Is this statement true or false ?
EASY
12th CBSE
IMPORTANT
Uniform electric and magnetic fields are produced pointing in the same direction. An electron is projected in the direction of the fields. What will be the
effect on the kinetic energy of the electron due to the two fields.
EASY
12th CBSE
IMPORTANT
What will be the path of a charged particle moving in a region of crossed (or transverse) uniform electrostatic and magnetic fields with initial velocity zero ?
EASY
12th CBSE
IMPORTANT
Can we accelerate neutrons by a cyclotron ? Give reason
