Question

A neutron is moving in a magnetic field right angles to
it, then which property of neutron remain constant?
एक न्यूट्रॉन इसके समकोण पर चुम्बकीय क्षेत्र में गतिशील है, तब न्यूट्रॉन
का कौनसा गुण नियत रहता है?
Momentum only
केवल संवेग
B
Velocity only
केवल वेग
C
Speed only
केवल चाल
Momentum, velocity and speed
संवेग, वेग तथा चाल​

Answer 1

right answer is momentum

Answer 2

Answer:

Momentum

Explanation:

When the  neutron is brought in a magnetic field due to the presence of  charge in the neutron there is either repulsion or attraction of the  neutron.

As a result of this there is a particular path followed by the the neutron which depends on the  force of attraction and the  value of the magnetic field. The force of attraction or repulsion is directly proportional to the the amount of  field which is present.