BITSAT Mock Test - 8 - JEE MCQ
30 Questions MCQ Test - BITSAT Mock Test - 8
If Earth is supposed to be a sphere of radius 'R' and if '
' is the value of acceleration due to gravity at a latitude of 30°, while 'g' is at the equator, the value of '(g - 
)' is
' is the value of acceleration due to gravity at a latitude of 30°, while 'g' is at the equator, the value of '(g - )' is
The pressure and density of a diatomic gas 
change adiabatically from 
to 
. If 
, then what should be the value of 
?
change adiabatically from to . If , then what should be the value of ?
= constant
...(i)
= 32
= 27 = 128| 1 Crore+ students have signed up on EduRev. Have you? Download the App |
A solid cylinder of mass M and radius R rolls down an inclined plane of height 'h'. The angular velocity of the cylinder when it reaches the bottom of the plane will be
When the potential function at any point is given by the expression 
, the magnitude of the electric field at any point is given by
= 7/5 is mixed with 1 mole of a gas with 
= 5/3, then the value of 
for the resulting mixture is
The potential energy of a 1 kg particle, free to move along the x-axis, is given by
The total mechanical energy of the particle is 2 J. Then, the maximum speed (in m/s) is
J
J
m/sA hollow sphere of mass M and radius R is initially at rest on a horizontal rough surface. It moves under the action of a constant horizontal force F as shown in the figure.
The frictional force between the sphere and the surface is
(∵ a = αR)
MR2. Hence
MR2 × 
MRa
Ma ...(2)
.A 2 
F, capacitor C1 is charged to a voltage 100 V and a 4 
capacitor C2 is charged to a voltage 50 V. The capacitors are then connected in parallel. What is the loss of energy due to parallel connection?
A mark is made on the surface of a glass sphere of diameter 10 cm and refractive index 1.5. It is viewed through the glass from a portion directly opposite. The distance of the image of the mark from the centre of the sphere will be
.
The compound which gives an oily nitrosamine on reaction with nitrous acid at low temperature, is
Energy of an electron in the first Bohr orbit for a hydrogen atom is -13.6 eV. Which of the following is the possible excited state for an electron in a Bohr orbit of a hydrogen atom?
= n2
= 4 = 22 Which of the following statements is true in context of the solutions of alkali metals?
VP of pentane in mixture = VP of mixture × Mole fraction of pentane in vapour
Directions: The passage given below is followed by four alternative summaries. Choose the option that best captures the essence of the passage.
With two hands, how can you receive the abundance which God can bestow on you with His infinite hands? And why do you cling to petty things? If He starts drawing everything from you with His infinite hands, how much can you grab? He will suck everything if He wants. So there is no use clinging to small things, and also no use craving too much as if we are poverty-stricken, uncared for. Nothing of the kind. We have become poverty-stricken due to our own making.
Directions: Choose the set of letters which when sequentially placed in the gaps in the following letter series will complete it.
_ ab _ b _ aba _ _ abab
Directions: In the following question, choose the word with similar meaning of the given word out of the given alternatives.
Moot
Five men and four women are to be seated on 9 adjacent seats in a cinema hall in such a way that no two women sit together. Find the number of ways in which they can be arranged.
Total number of ways = 5! × 360 = 43200
log tan xdx is equal to
is
can be written as
The number of solutions of y = ex and y = sin x, where x > 0, is
The eccentricity of the hyperbola in the standard form 
passing through (3, 0) and 
is
passes through (3, 0) and (3
, 2)
) is
tann x dx, n 
N, then ln + 2 + ln equals
and the slope of the second line is 
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