1
BITSAT 2022
MCQ (Single Correct Answer)
+3
-1

One mole of an ideal diatomic gas undergoes a process as shown in the figure. The molar specific heat of the gas in the process is

BITSAT 2022 Physics - Heat and Thermodynamics Question 2 English

A
3R/2
B
R/2
C
5R/2
D
7R/2
2
BITSAT 2022
MCQ (Single Correct Answer)
+3
-1

A capillary tube is attached horizontally to a constant heat arrangement. If the radius of the capillary tube is increased by 25%, then the rate of flow of liquid will change nearly by

A
100%
B
112%
C
124%
D
144%
3
BITSAT 2022
MCQ (Single Correct Answer)
+3
-1

In the arrangement shown in figure, when the switch S2 is open, the galvanometer, shows no deflection for $$l$$ = 50 cm when the switch S2 is closed, the galvanometer shows no deflection for $$l$$ = 0.416 m. The internal resistance (r) of 6 V cell is

BITSAT 2022 Physics - Current Electricity Question 1 English

A
2 $$\Omega$$
B
3 $$\Omega$$
C
5 $$\Omega$$
D
9 $$\Omega$$
4
BITSAT 2022
MCQ (Single Correct Answer)
+3
-1

In a young's double slit arrangement fringes are produced using light of wavelength 4000 $$\mathop A\limits^o $$. One slit is covered by a thin plate of glass of refractive index 1.4 and the other with another glass plate of same thickness but of refractive index 1.7. By doing so the central bright shifts to original sixth fringe from centre. Thickness of glass plate is ................. .

A
2 $$\mu$$m
B
8 $$\mu$$m
C
11 $$\mu$$m
D
16 $$\mu$$m
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