Law of Diminishing Marginal Utility states that when more and more units of a commodity are consumed, marginal utility:
begins to increase
remains constant
begins to decrease
becomes zero
The intensity ratio of two waves is 9 : 1. These wave produce interference. The ratio of maximum intensity to minimum intensity will be
1 : 9
9 : 1
1 : 4
4 : 1
The correct stability order of the following resonance structures is:
(I) > (II) > (IV) > (III)
(I) > (III) > (II) > (IV)
(II) > (I) > (III) > (IV)
(III) > (I) > (IV) > (II)
The pressure and density of a diatomic gas (γ=75) changes from (P,rho) to (P′,rho′) during an adiabatic change. If rho′rho=32, then the value of P′P is
36
1128
128
136