1
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
A wind with speed 40 m/s blows parallel to the roof of a house. The area of the roof is 250 m2. Assuming that the pressure inside the house is atmospheric pressure, the force exerted by the wind on the roof and the direction of the force will be $$({\rho _{air}} = 1.2kg/{m^3})$$
A
2.4 $$ \times $$ 105 N, upwards
B
2.4 $$ \times $$ 105 N, downwards
C
4.8 $$ \times $$ 105 N, downwards
D
4.8 $$ \times $$ 105 N, upwards
2
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
On observing light from three different starts P, Q and R, it was found that intensity of violet colour is maximum in the spectrum of P, the intensity of green colour is maximum in the spectrum of R and the intensity of red colour is maximum in the spectrum of Q. If TP, TQ and TR are the respective absolute temperatures of P, Q and R, then it can be conclued from the above observations that
A
TP < TR < TQ
B
TP < TQ < TR
C
TP > TQ > TR
D
TP > TR > TQ
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
The approximate depth of an ocean is 2700 m. The compressiblity of water is 45.4 $$ \times $$ 10$$-$$11 Pa$$-$$1 and density of water is 103 kg/m3. What fractional compression of water will be obtained at the bottom of the ocean?
A
1.2 $$ \times $$ 10$$-$$2
B
1.4 $$ \times $$ 10$$-$$2
C
0.8 $$ \times $$ 10$$-$$2
D
1.0 $$ \times $$ 10$$-$$2
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
A Carnot engine, having an efficiency of as heat engine, is used as a refrigerator. If the work done on the system is 10 J, the amount of energy absorbed from the reservoir at lower temperature is
A
90 J
B
1 J
C
100 J
D
99 J
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12