Answer:
Explanation:
Given
Electric Field Strength
When a charged particle enters the Electric field it Experience a force in the direction of electric field (for positive charge and vice-versa for negative charge)
charge on Electron
mass of electron
Force
acceleration of electron
Centripetal acceleration is given as
here we know that
v = speed of the car
R = radius of curvature of the car
now here we can see that the acceleration of car directly depends on the square of the speed
so here if speed of the car is tripled then centripetal acceleration will be increased by square times
so here centripetal acceleration is increased by 9 times if speed is tripled
Answer:
90 degree hope it help :))
The answer is the letter c