C B B C D
also why is this question under physics lol
As we know larger the area of contact lesser the pressure. So, in order to reduce the pressure heavy vehicles have broad tyres to increase the area of contact with the ground. Heavy vehicles have broad tyres because broad tyres have large area of contact and less pressure on the ground.
mark me brainliesttt pls :)))
Here are a list of items I found.
some brushes
a armature
a permanent magnet
some slip rings
Answer: F =3.218 * 10^-11 N
Explanation: The relationship between electric field intensity and force is given by
F = Eq.
F= Force on electron
E = strength of electric field = 2*10^5
q= magnitude of proton charge = 1.609 * 10^-19c
F = 2* 10^5 * 1 609 * 10^-16
F = 3.218 * 10^-11 N