Please solve the above question and *explain* your procedure.....
Answer: qE/k
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as we know that,
spring force =-kx
where x = elongation or compression or simply the amplitude of oscillation of the block.
This spring force is balanced by the appied electric force ( = qE ). thus,
spring force = electric force
-kx = qE
x = -qE/k
where (-)ve sign shows that the elongation or compression is oppostie to the electric field.
spring force =-kx
where x = elongation or compression or simply the amplitude of oscillation of the block.
This spring force is balanced by the appied electric force ( = qE ). thus,
spring force = electric force
-kx = qE
x = -qE/k
where (-)ve sign shows that the elongation or compression is oppostie to the electric field.
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