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Download Free JAMB [Physics] Past Questions and Answers PDF 2021/2022

Download Free JAMB [Physics] Past Questions and Answers PDF 2021/2022 UTME. AMB past questions cover the following JAMB subjects’ English language, Mathematics Physics, Biology, Government and Economics etc. Physics is a compulsory subject in JAMB for all science, medical and engineering students.

Download Free JAMB [Physics] Past Questions and Answers PDF 2021/2022

Download Free JAMB [Physics] Past Questions and Answers PDF 2021/2022

JAMB Physics questions are easy to pass if one can pay close attention to some important topics in Physics. There are topics in UTME Physics syllabus that are repeatedly seen in JAMB questions.

In this page I will list those topics that every candidate writing JAMB UTME Physics should pay close attention.

JAMB Questions on Physics 2021 To Be Expected

Download Free JAMB [Physics] Past Questions and Answers PDF 2021/2022

(1) Example of vector quantity – velocity, acceleration, moment, displacement, force, electric field intensity, magnetic flux

(2) Examples of scalar quantity – work, time, mass, distance, energy, pressure, speed, temperature

(3) The resultant of two forces acting on an object is maximum if the angle between them is – 0o

(4) The terrestrial telescope has one extra lens more than the astronomical telescope. The extra lens is for -erection of the image

(5) What is the angle of dip at the magnetic equator? – 0o

(6) At resonance, the phase angle in an a.c. circuit is – 0o

(7) The process of energy production in the sun is – Nuclear fusion

(8) A transistor functions mainly as a – switch and amplifier

(9) Energy losses through eddy currents are reduced by using – insulated soft iron wires

(10) The effect of a particle in a fluid attaining its terminal velocity is that the – weight is equal to the retarding force

(11) Water is a poor thermometric liquid because it – wet glass

(12) To produce an enlarged and erect image with a concave mirror, the object must be positioned – between the principal focus and the pole

(13) The phenomenon that makes sound persist when its source has been removed is known as – reverberation

(14) The colours seen in soap bubbles are due to – dispersion

(15) The electromagnetic wave that can produce a heating effect on the environment is – infra-red

(16) Pure silicon can be converted to a p-type material by adding a controlled amount of – trivalent atoms

(17) The particle that is responsible for nuclear fission in a nuclear reactor is – neutron

(18) The carbon-granule microphone works on the principle of change in – resistance

(19) The phenomenon whereby the water droplets in the atmosphere combine with dust particles in the air to reduce visibility is – fog

(20) In a semi-conductor junction diode, as the depletion or barrier layer is forward biased, the layer – narrows

(21) As the pressure of a fluid increases, its viscosity – increases

(22) To change a d.c dynamo to a.c dynamo – commutator should be replaced with slip rings

(23) Transverse waves can be distinguished from longitudinal waves using the characteristic of – polarization

(24) The North pole of a magnet can never be separated from the South pole because of a property known as – magnetic dipole

(25) The charge carriers in gases are – electrons and ions

(26) The ray which causes gas molecules to glow is known as – cathode ray

(27) Lenz’s law is a law of the conservation of – Energy

(28) The phenomenon of light bending round an obstacle is – diffraction

(29) The instrument that measures both a.c. and d.c. is – moving iron ammeter

(30) What is the leat possible error in using a rule graduated in centimeters? – 0.5 cm

More Questions to be expected in JAMB Physics

(1) The object moves with uniform speed round a circle. Its acceleration has – constant magnitude and varying direction

(2) The motion of a moving skin of a talking drum can rightly be described as – oscillatory

(3) Isotopes are nuclei which has? – the same atomic number but different mass number

(4) The net charge on the atom is zero becuase – the neutrons form shield around the charged protons

(5) Gases conduct electricity under – low pressure and high voltage

(6) For resonance to occur in a.c circuit containing a resistor, capacitor and inductor – when the frequency source is such that the reactance of the capacitor is equal to the inductive reactance

(7) In a purely inductive circuit, the current – lags behind the voltage in phase by 90 degree

(8) The principle of operation of an induction coil is based on – Faraday’s law

(9) A dynamo primarily converts – mechanical energy into electrical energy

(10) To convert a milliameter to an ammeter – a low resistance in series is required

(11) In order to convert a galvanometer into an ammeter – a low resistance shunt is connected in parallel

(12) If two parallel conductors carry currents flowing in the same direction, the conductors will – attract each other

(13) A calibrated potentiometer is used to measure the emf of a cell because the – potentiometer takes no current from the cell

(14) The resistance of an open series circuit is – infinite

(15) When white light is dispersed by a spectrometer, the component having the shortest wavelength is – violet

Download Free JAMB [Physics] Past Questions and Answers PDF 2021/2022

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