Question

A charge particle (q = 1 C, m = 1 kg) moving with
velocity v = 5i m/s passes through a region of
width D=3/2m
where uniform magnetic field

B = -2k T exist as shown. Find average force
exerted by magnetic field on this charge particle.

(1)360 /53pie(-i +3j)N
(2)360/37pie (-i + 3j)N
(3)360/53pie ( i - 3j) N
(4)360/37pie ( i - 3j ) N
​

Answer 1

Answer:

Lencho, the main character in the story ‘A letter to God’, is a farmer. He supports his family through farming. The conflict in the story happens when a hailstorm strikes the field and destroys his farm. All the hard work, for nothing! The entire land is wrecked by catastrophe. There is no one who can help. Lencho’s complete faith in God is amazing during the calamity. So, one type of conflict dominating in the story is man versus nature. Write an article on the natural calamities that play havoc in the lives of people. Focus on recent happenings like the locust invasion, cyclones, covid-19 restrictions etc. Collect photographs and incorporate it in your article. Suggest some survival strategies too.