WorksheetsTGT Science Testing
Total questions: 25
Worksheet time: 21mins
Which statement is correct?
The magnetic field lines inside a current carrying solenoid are equidistant curved lines showing non-uniform magnetic field
The magnetic field lines inside a current carrying solenoid are equidistant parallel lines showing non-uniform magnetic field
The magnetic field lines inside a current carrying solenoid are equidistant parallel lines showing uniform magnetic field
The magnetic field lines inside a current carrying solenoid are equidistant curved lines showing uniform magnetic field
If the current in a straight wire is flowing towards east direction, the magnetic field at a point below the wire will be
towards north
towards west
towards south
upwards
Work done is zero if
applied force is zero
displacement is zero
force is perpendicular to displacement
direction of force is opposite to the direction of displacement
The work done by a force of 30 N acting on a 2kg body, displaced by 50 cm is
3000 J
1500 J
15 J
60 J
If 100 J of work is done on a body of mass 500 g to accelerate it by 5 m/s^2. Find the displacement.
40 cm
40 m
0.4 cm
50 m
Which is/are a correct statement or correct statements?
Work is done on the body, energy is lost
Work is done by a body, energy is gained
Work is done on a body, energy is gained
Work is done by a body, energy is lost
According to ohm's law,
The resistance increases with the increases in current.
The resistance increases with the increases in voltage.
The resistance and current both increases wiTh the increases in voltage.
The current increases with the increases in voltage.
Keeping potential difference constant if resistance is doubled then electric current is
Doubled
Halved
Reduced to zero
Tripled
The physical quantity responsible for the current flow is
Electric potential
Electricity
Electric potential difference
Resistance
If 300C of charge flows through the cross section of a wire in one minute, the current flowing through the wire is
30A
10A
300 A
5A
In uniform circular motion, __________ remains constant.
velocity
speed
distance
displacement
The SI unit of moment of force is –
m
N
kgf
Nm
A nut can be loosened more easily with
a short spanner because a larger turning effect can be produced.
a long spanner because a larger turning effect can be produced.
a long spanner because a larger force can be produced.
a short spanner because a larger force can be produced.
Assuming the system is in equilibrium, calculate the missing distance d
3.4 m
2.8 m
4.4 m
1.6 m
The middle term of the AP 6, 13, 20 , ..........., 216
16
7
112
111
If a : b = 3 : 5, the value of (10a + 3b) : (5a + 2b) is :
9 : 5
5 : 9
7 : 4
51 : 31
If a ball is dropped from a height h and at the same time & height, another ball is thrown with a horizontal velocity u. Which will reach to the ground early?
the ball which is thrown horizontally
the ball which is dropped
both will reach simultaneously
the ball which is dropped if the height is less than 9.8 m
Which of the following is a vector quantity?
Work
Speed
Velocity
Force
Accelaration
For a circle of radius 7 cm, an arc of 22 cm will extend an angle of
900
1800
π0
150
Which is/are not the plant photosynthesis pigment/pigments?
melanins
Anthocyanins
Xanthophyll
Carotene
Which statement/statements is/are not correct?
Water soluble vitamins are stored in large intestine
Bone is stored calcium
Muscles store amino acids as protein
Liver and muscle store sugar in the form of glycogen
The elements with atomic numbers from 58 to 71 are called
Actinides
Metalloids
Rare earth elements
Lanthanides
2-methylpentanoic acid has ______ hydrogen atoms
10
12
11
13
