Page 270 - DECO401_MICROECONOMIC_THEORY_HINDI

O;f"V vFkZ'kkL=k osQ fl¼kar

uksV fp=k 11-4 (A) esa iQeZ dh oqQy vkxe rFkk 11-4 (B) esa vkSlr vkSj lhekar vkxe oØ fn[kk, x, gSaA fp=k
11-4 (A) ls Kkr gksrk gS fd oqQy vkxe oØ (TR) mQij mBrh gqbZ ,d ljy js[kk gSA mRiknu dh izR;sd
bdkbZ dh fcØh ls oqQy vkxe esa leku o`f¼ gks jgh gSA fp=k 11-4 (B) ls Kkr gksrk gS fd PP js[kk vkSlr
vkxe rFkk lhekar vkxe dks izdV dj jgh gSA ;g js[kk OX osQ lekukarj gSA blls izdV gksrk gS fd vkSlr
vkxe rFkk lhekar vkxe (AR = MR) cjkcj gSaA
2- ;fn vkSlr vkxe oØ rFkk lhekar vkxe oØ nksuksa gh uhps dh vksj >qdh lhèkh js[kk,¡ gksa
(When Average Revenue and Marginal Revenue Curves are Straight Line
Sloping Downwards)μfp=k 11-5 easa izdV dh xbZ vkSlr vkxe oØ (AR) rFkk lhekar vkxe
oØ (MR) uhps dh vksj >qdh gqbZ lhèkh js[kk,¡ gSaA bl voLFkk esa lhekar vkxe oØ (MR) vkSlr
vkxe oØ (AR) rFkk OY js[kk osQ eè; ls fLFkr gksxhA bldk vFkZ ;g gqvk fd

AB = BC

fp=k 11-5 fp=k 11-6

Y Y
B is located at ½ (AC), implying
P C
that slope of MR is twice the
slope of AR.
B
Revenue A C Revenue A B P

N
AR AR
MR
O X O MR X
Output Q
Output

;g fLFkfr ,dkfèkdkj rFkk ,dkfèkdkjh izfr;ksfxrk dh voLFkk esa gksrh gSA bl izdkj dh fLFkfr esa oqQy vkxe
(TR)] vkSlr vkxe (AR) rFkk lhekar vkxe (MR) dk lacaèk fp=k 11-6 ls Li"V fd;k tk ldrk gSA
fp=k 11-6 ls Kkr gksrk gS fd
TR = AR × Q = OA × OQ (= AP) = OAPQ
or TR = ΣMR = OCNQ
blfy, ΣMR = AR × Q ;fn AB = BP (fp=k 10-6) rks
or OCNQ = OAPQ ;g fu"d"kZ vklkuh ls fudkyk
tk ldrk gS fd MR oØ dk
or TR = AR × Q = ΣMR
<yku ls nqxuk gksrk gSA
(;gk¡] TR = oqQy vkxe_ AR = vkSlr vkxe_ Q = oLrq dh ek=kk_
MR = lhekar vkxe_ Σ = (Summation) tksM+ dk fpÉ gSA)
ΔACB rFkk ΔBPN dk {ks=k cjkcj gSa D;ksafd nksuksa dks oqQy vkxe esa ls OA BNQ dks ?kVk dj Kkr fd;k
x;k gSA vU; 'kCnksa esa
ΔACB = ΔBPN
(;s nksuksa f=kHkqt le:i gSa D;ksafd ΔACB dk {ks=kiQy = ΔBPN dk {ks=kiQy gS)

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