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hey wats the relation between ionic mobility, transportation no and the equivalent conductance.?? Please help me ...

10 identical cells, each of emf 12V and internal resistance 0.1Ω, are joined in series. Out of these , 3 cells are wrongly connected, i.e., their terminals are connected in reverse of that required for series connection. Let ...

Let S={1,2,3,4,5,6}. Two numbers are chosen without replacement. The probability that the minimum of the two numbers is less than 4 is ...

The total no. of structural isomeric alcohols with formula C3H5OH is ...

Multiple correct answer follows If the circle x2+y2=a2 intersects the hyperbola in four points P(x1,y1), Q(x2,y2), R(x3,y3), S(x4,y4) then ...

*Image* ...

sorry to change ques. how to use constraint method in hcverma newton's laws ex-9. the prob there is to decide the direction of displacement of big block. using energy we get constraint as 2a1+a2+a3=0 but i know correct eq. is ...

Straight Objective Type The interior angles of a polygon are in arithmetic progression. The smallest angle is 120°, and the common difference is 5°. Find the number of side of the polygon. ...

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what is the no. of ways to seat 4 boys and 3 girls on straight chairs? ...

find n such that these lines are coplanar r=i-j+5k+λ(3i-2j+k) r=3i-j+nk+μ(i-5j+7k) ...

A parallel plate capacitor is charged to Q. A dielectric slab is introduced between the plates. STATEMENT-1: The potential difference across the plates of capacitor decreases with the introduction of dielectric slab STATEMENT ...

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For two numbers AM = GM + 2, a/b=4. Find a ...

*Image* A capacitor is made of a flat plate of area A and a second plate having a stair-like structure as shown . The width of each stair is a and the height is b. Find the capacitance of the assembly. ...

Two point charges +q and -q are held fixed at points (-d,0) and (d,0) STATEMENT-1: No work is required to in bringing a test charge from infinity to origin. STATEMENT-2: Electric Potential at origin is zero. ...

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STATEMENT-I: o-nitrophenol is more acidic than phenol STATEMENT-II: -NO2 is electron withdrawing group ...

Now if the shell B is earthed, What will be the amount of charge that will flow from shell B to earth. ...

The net force on the loop is ...

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Consider the following statements: (i) Kirchoff's Junction law follows from conservation of charge. (ii) Kirchoff's loop law follows from conservative nature of electric field. ...

The intermediate during the addition of HCl to propene in the presence of peroxide is ...

A man has 390000 rupees on retirement. He gets 5000 per month as pension. his expenditure of 1st month is 5000. His expenditure increases by Rs 500 every month. When will he be bankrupt? ...

when KI reacted with concentrated H2SO4 the products are ...

A car travelling at 60km/h overtakes another car travelling at 42km/h.assuming each car to be 5m long find the total road distance used for overtake nishant sir,plz give the solution. ...

The number of roots of the equation 1+cos2θ=sin3θ in the interval [0,2π] is ...

Velocity time equation of a particle moving in a straight line is v=2t-4 for t<or equal to 2seconds and v=4-2t for t>2s . the distance travelled by the particle in the time inteval of t=0 to t=4s is ...

The two opposite coordinates of a square is A(1,2) and C(3,6) Area of the square is ...