Choose the correctly'matched pair...(a)Lenz's law ⇒ ε = − (d ϕ B)/ d t (b)Faradays's law ⇒ M = μ r μ 0 n 1 n 2 A l (c)Lenz's law ⇒ B = μ 0 n I

Pick the odd one out the following. (a) Ohm's law (b) Lenz's law (c) Coulomb's law (d) Gauss's law (e) Energy conservation law

The law of refraction sin i/sin r=N_ 1/N_2 .Prove this law based on Huygen's wave theory.

Match the following: 1. (a) Work done by a gas, (A) Heat and work inter changes 2. (b) First law of thermodynamics , (B) 1-(Q_2/Q_1) B) 3. (c) Second law of thermodynamics, (C) PDeltaV B) 4. (d) Efficiency , (D) DeltaQ=DeltaU+DeltaW

In a multielectron atom, which of the following orbitals described by the three quantum numbers will have the sáme energy in the absence of magnetic and electric fields? (a) 'n=1, l=0, m=0^circ' (b) 'n=2, l=0, m=0' (c) 'n=2, l=1, m=1' (d) 'n=3, l=2, m=1' (e) 'n=3 , 1=2, m=0^circ'

Show that the relation R on the set N xx N defined by (a, b)R(c, d) iff a d(b+c)=b c(a+d) is an equivalence relation.

Let R be the relation in the set N given by R={(a,b):a=b -2,b gt 6} choose the correct answer

For a A+Bto product,the rate law is given by r=k[A]^(1/2)[B]^2 .What is the order of the reaction .