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WorksheetsFOT JUPEB PHYSICS MOCK TEST
Total questions: 50
Worksheet time: 25mins
A force of 10 N acts on a body of mass 2 kg. Find its acceleration.
2 m/s²
3 m/s²
4 m/s²
5 m/s²
A car accelerates from rest to 25 m/s in 5 s. Its acceleration is
2 m/s²
3 m/s²
4 m/s²
5 m/s²
The kinetic energy of a 3 kg mass moving at 4 m/s is
12 J
18 J
24 J
32 J
A spring of constant 200 N/m is stretched by 0.1 m. The potential energy stored is
0.5 J
1 J
2 J
5 J
A ball is thrown vertically upwards with velocity 20 m/s. Find the time taken to reach maximum height. (g = 10 m/s²)
1 s
2 s
3 s
4 s
The volume of a body is 0.005 m³ and its mass is 4 kg. Find its density.
200 kg/m³
400 kg/m³
600 kg/m³
800 kg/m³
A 60 W bulb is used for 30 minutes. Energy consumed in kWh is
0.01 kWh
0.03 kWh
0.06 kWh
0.3 kWh
If 5 C of charge flows through a conductor in 2 s, the current is
1 A
2.5 A
5 A
10 A
A car of mass 800 kg moves with velocity 15 m/s. Its momentum is
6000 Ns
8000 Ns
12000 Ns
15000 Ns
A machine does 400 J of useful work when 500 J is supplied. Its efficiency is
60%
70%
80%
90%
A pendulum has a period of 0.5 s. Its frequency is
1 Hz
2 Hz
4 Hz
5 Hz
A 200 Ω resistor is connected across a 100 V source. Find the current.
0.25 A
0.5 A
1 A
2 A
A wave of speed 300 m/s has a frequency of 150 Hz. Its wavelength is
1 m
1.5 m
2 m
2.5 m
A body of weight 50 N is lifted vertically through 2 m. The work done is
50 J
75 J
100 J
150 J
A heater rated 1000 W is operated for 1 hour. The energy consumed is
1 kWh
10 kWh
100 kWh
1000 kWh
A force of 5 N is applied to a piston of area 0.01 m². Find the pressure.
100 Pa
200 Pa
300 Pa
500 Pa
A wheel makes 600 revolutions per minute. Its frequency is
5 Hz
10 Hz
15 Hz
20 Hz
A convex lens forms an image of an object 20 cm away at 60 cm from the lens. Find the focal length.
10 cm
12 cm
15 cm
20 cm
A 2 μF capacitor is charged to 100 V. The energy stored is
0.005 J
0.01 J
0.5 J
1 J
The half-life of a radioactive substance is 2 hours. If its initial activity is 1600 counts/s, the activity after 6 hours is
100 counts/s
200 counts/s
400 counts/s
800 counts/s
A transformer has 200 turns on the primary and 1000 on the secondary. If input voltage is 50 V, output voltage is
100 V
150 V
200 V
250 V
A pump lifts 500 kg of water through 10 m in 50 s. Power developed is (g = 10 m/s²)
500 W
800 W
1000 W
1200 W
A car of mass 1000 kg moving at 20 m/s is brought to rest in 5 s. Find the retarding force.
2000 N
3000 N
4000 N
5000 N
A sound wave has frequency 680 Hz and wavelength 0.5 m. Calculate its speed.
240 m/s
300 m/s
320 m/s
340 m/s
A galvanometer of resistance 20 Ω gives full deflection at 0.02 A. Find the resistance required to convert it into a 10 V voltmeter.
480 Ω
500 Ω
520 Ω
1000 Ω
The slope of a velocity–time graph represents
distance
displacement
acceleration
speed
Which of the following is a scalar quantity?
Momentum
Velocity
Work
Acceleration
The instrument used to measure atmospheric pressure is
hygrometer
hydrometer
barometer
manometer
A body continues in its state of rest or uniform motion in a straight line except acted upon by an external force. This is
Newton’s first law
Newton’s second law
Newton’s third law
Hooke’s law
Which of these is not a derived unit?
Watt
Newton
Joule
Kilogram
The SI unit of pressure is
Nm
Nm²
N/m
N/m²
The process of charging a body without contact is
conduction
induction
convection
friction
Which of these is not a property of waves?
Reflection
Refraction
Diffraction
Evaporation
Which of the following is an electromagnetic wave?
Sound
Light
Water wave
Seismic wave
The image formed by a plane mirror is
real, erect and magnified
virtual, erect and same size
real, inverted and diminished
virtual, inverted and enlarged
The primary colours of light are
red, green, blue
red, yellow, blue
cyan, magenta, yellow
orange, green, violet
A sound wave cannot travel through
solids
liquids
gases
vacuum
The freezing point of water on the Fahrenheit scale is
0°F
32°F
100°F
273°F
Which of the following has the highest penetrating power?
Alpha particles
Beta particles
Gamma rays
Neutrons
A step-down transformer reduces
current
voltage
resistance
capacitance
The property of a material to resist flow of electric current is
capacitance
resistance
inductance
conductance
The unit of magnetic flux density is
weber
tesla
coulomb
ampere
The type of mirror used in a car’s side mirror is
concave
convex
plane
parabolic
The device used to measure electric current is
voltmeter
galvanometer
ammeter
potentiometer
The major constituent of natural gas is
methane
propane
butane
ethane
Which of the following describes a semiconductor?
Zero resistance at low temperature
Resistance decreases as temperature increases
Resistance increases as temperature increases
Infinite resistance at all temperatures
Which of the following quantities is dimensionless?
Strain
Force
Momentum
Energy
Which of these is used to measure relative humidity?
Hygrometer
Hydrometer
Barometer
Manometer
The law that states that the pressure of a gas is inversely proportional to its volume at constant temperature is
Boyle’s law
Charles’ law
Newton’s law
Hooke’s law
Which of these is not a renewable source of energy?
Wind
Solar
Water
Coal
