Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app

Olympiad workbook

Exam: Olympiad workbook
Subject: NSEP
Chapter: Electrostatics

Olympiad workbook · NSEP · Electrostatics

The figure shows five point-charges on a straight line. Separation...

The figure shows five point-charges on a straight line. Separation between successive charges is 10 cm . For what values of

q_1

and

q_2

would the net force on each of the other three charges be zero? The figure shows five point-charges on a straight line. Separation between successive charges is 10 cm . For what

The figure shows five point-charges on a straight line. Separation between successive charges is 10 cm . For what

Options

A $q_1=q_2=-\frac{27}{80} \mu C$
B $q_1=q_2=\frac{27}{40} \mu C$
C $q_1=\frac{27}{80} \mu C \quad q_2=-\frac{27}{80} \mu C$
D $q_1=q_2=-\frac{27}{40} \mu C$

Correct answer

A. $q_1=q_2=-\frac{27}{80} \mu C$

Step-by-step solution

No Solution

Practice Electrostatics on Quantrex Academy →

More from Electrostatics

Two particles of masses m_1 and m_2 carry identical charges. Starting from rest they are… Olympiad workbook The breakdown field for air is about 2 × 10^6 volt / m . Therefore, the maximum charge… Olympiad workbook A uniform spherical charge distribution of radius R produces electric fields E _1 and E… Olympiad workbook A charge q is situated at the origin. Let E_ A , E_ B and E_ C be the electric fields at… Olympiad workbook A cylinder on whose surfaces there is a vertical electric field of varying magnitude as… Olympiad workbook An electron is injected directly towards the centre of a large metal plate having a… Olympiad workbook An isolated metallic object is charged in vacuum to a potential V_0 using a suitable… Olympiad workbook Acidified water from certain reservoir kept at a potential V falls in the form of small… Olympiad workbook Full Electrostatics list All Olympiad workbook PYQs