(i) The Newton meter is the SI unit of moment of force. (Nm)
(ii) The algebraic sum of moments of all forces around the point of rotation is zero in equilibrium.
Complete the following sentences:(i) The S.I. unit of moment of force is _________. (ii) In equilibrium algebraic sum of moments of all forces about the point of rotation is ______________.
and 
, internal resistance 
and 
, connected in parallel. The equivalent emf of the combination is- (A) 
(B) 
(C) 
(D) 
and 
are collinear, prove that 
and 
be three points such that area of a 
is 4 sq units, find the value of 
.
and 
is 35 sq units.
and 
are collinear.
and 
are collinear.
and 
are collinear.
and 