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i)  Dipole moment of dipole is given by,  i) 
Force on –q at A = -qE
Force on +q at B = + qE
So,
Net force = qE – qE = 0 
ii) Work done on dipole is gi
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solution:The elevation in boiling point depend on the dissociation of particle in solution.0.1 M NaCl will dissociate into Na+ and CI– whereas 0
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Find CBSE, ICSE State Boards Textbook Solutions of Class 8 to 12 of all subjects. Read NCERT Textbooks Questions and Answers & Find Previous year solved papers.
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In this type of tournament, the total teams are divided into four Zones. All the teams play their matches within their Zone on a league basis. Further, the winn
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The torque tends to align the dipole in the direction of the electric field.
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a)Given, Charge - q = -3.2 × 107 Cand charge on electron - e = -1.6 ×&
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(You ca

Given, po = 185 torr at 20oCps = 183 torr at 20oCMass of non-volatile substance,m= 1.2 gMass of acetone taken = 100 gAs we have,putting the values, we get
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R = {(a, b) : a ≤ b2}(i) Since (a, a) ∉ R
∴ R is not reflexive.(ii) Also (a, b) ∈ R ⇏ (b, a) ∈ R[Take a = 2 ,b = 6, then 2 ≤ 62 but (6)2 
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The reasons:
(i) The Congress was the only party to have organisation spread all over the country.
(ii) It had inherited the legacy of national movement.
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For the given cell representation, the cell reaction will be Fe(s) + 2H+(aq) → Fe2+(aq) + H2(g)
 The standard emf of the cell will be
=0.44-0.02955(log10)
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 So, resistance between A and B, R = 5+2+6 = 13 , which is the required equivalent resistance. 
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