Two small metallic spheres with equal mass are suspended as pendulums by strings of length L. The sphereshave the same electric
charge and come to equilibrium with each string at an angle of Θ = 10.00° with the vertical. What happens if the electric charges are decreased?
A) Θ decrease
B) Θ increase
C) Θ remains the same
D) distant between spheres increases
A) Θ decrease
B) Θ increase
C) Θ remains the same
D) distant between spheres increases
1 answer:
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Answer:
The electric field strength is
Explanation:
Given that,
Magnetic field = 0.150 T
Speed
We need to calculate the electric field strength
Using formula of velocity
Where, v = speed
B = magnetic field
Put the value into the formula
Hence, The electric field strength is