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JEE Main 28 July 2022, Shift 1, Physics Q56

Question 56 of 90 in this shift, Physics question 26 of 30, Section B.

Two electric dipoles of dipole moments

1.2\times10^{-30}

Cm and

2.4\times10^{-30}

Cm are placed in two different uniform electric fields of strengths

5\times10^4\ \mathrm{NC^{-1}}

and

15\times10^4\ \mathrm{NC^{-1}}

respectively. The ratio of maximum torque experienced by the electric dipoles will be

\frac{1}{x}

. The value of

x

is __________.

Official answer

NTA final key (2022 Session 2).

Same idea in other shifts