Normal 0false false falseEN-IN X-NONE X-NONEMicrosoftInternetExplorer4/* Style Definitions */table.MsoNormalTable{mso-style-name:\"Table Normal\";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-qformat:yes;mso-style-parent:\"\";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:\"Times New Roman\";mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:\"Times New Roman\";mso-bidi-theme-font:minor-bidi;}1. During an adiabatic process, the pressure of a gas is found to be proportional to the cube of its absolute temperature. The ratio Cp/CV for the gas is(A) 4/3(B) 2(C) 5/3(D) 3/2Normal 0false false falseEN-IN X-NONE X-NONEMicrosoftInternetExplorer4/* Style Definitions */table.MsoNormalTable{mso-style-name:\"Table Normal\";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-qformat:yes;mso-style-parent:\"\";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:\"Times New Roman\";mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:\"Times New Roman\";mso-bidi-theme-font:minor-bidi;}2.One mole of ideal monoatomic gas ( Cp/CV= 5/30) is mixed with one mole of diatomic gas (Cp/CV = 7/5). What is Cp/CV for the mixture?(A) 3/2(B) 23/15 (C) 35/23(D) 4/3Normal 0false false falseEN-IN X-NONE X-NONEMicrosoftInternetExplorer4/* Style Definitions */table.MsoNormalTable{mso-style-name:\"Table Normal\";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-qformat:yes;mso-style-parent:\"\";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm;mso-para-margin-bottom:.0001pt;mso-pagination:widow-orphan;font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:\"Times New Roman\";mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:\"Times New Roman\";mso-bidi-theme-font:minor-bidi;}3.If the temperature of the sun were to increase from T to 2T and its radius from R to 2R, then the ratio of the radiant energy received on earth to what it was previously will be(A) 4(B) 16 (C) 32(D) 64.
AADITHYA IYER , 13 Years ago
Grade 11
