GDP Experiences

• If 5 men build house in 21 days then in how many days 7 men build house

• 1 volt is equal to....

• during projectile motion horizontal component becomes what

• Velocity or torque ki dimension thi ,

• or 1volt =?

• horizontal component of projectile

• horse power ka tha

• 1 MEGA volt =

• SWEET IS TO APPLE AS SOUR IS TO ......

• ohms law

• dimensions

• lenzs law

• semiconductors

• transistors

• interference

• wave oscillator

• fluid dynamics

• Listen is to hear as see is to.....?

• 5E,7G,9I,11K,...

• A is the father of B but B is not the son of A .What's the relationship of B is with A..?

• If blue is green, green is red, red is yellow and yellow is white then,. What is the colour of sky?

• If

34×58=4583

25×74=5742

Then

47×83=?.

• Dimensions of angular momentum

• Geo stationary satellite covers the angle of how many degree?

• The distance covered by the body at specific instance of time is?

• Instantaneous velocity

• The vertical component of projectile at the point of ejection is??

• The range of projectile depends upon?

• The equation of continuity is ?

• Electromagnetic Waves are of the type ??

• The waves in the organ pipe are of the type?

• The torque of a body is 2000 Nm and angular momentum is 2 find it's moment of inertia.?

• Max plank proposed the theory of??

• In photo electro effect electron losses it's energy and it's wavelength changes?

• In inelastic collision both momentum and energy is conserved or not??

• Optical fiber is has core and ??

• How many types of optical fiber are?

• The Kinetic energy of a body is related with temperature in which way?

• The efficiency of deisel engine is ?

• The study of charges at rest is called??

• Mathematical form of Ampere law?

• the study of charges at rest is called as:

• the conversion of matter into energy includes the phenomenon of:

• 3-A photon loses all its entire energy during:

• the capacitance of two capacitors combined in parallel would be:

• one light year=:

• the energy of a photon of wavelength 1 angstorm?

• if the temperature of sun is increased 4 times then what would be the effect on the beat of earth?

• a for award biased pn junction is:

• a reverse biased on junction is:

• in a pure resistive circuit voltage and current are:

• the unit of viscosity is:

• the angular acceleration of a body having 2Nm-2 moment of intertia and 2000 torque is:

• the no. Of significant figures in 0.0001 is:

• If two vectors of equal magnitude have a resultant also equal to their magnitude then the angle between them is:

• in the absence of an external force, the momentum of the body:

(remains conserved)

• which of the following is a non conservative force:

• the velocity required to escape the earth's surface is:

• the relationship between linear and angular frequency is:

• the force acting on a satellite is:

(mv2/r )

• the unit for spin angular momentum is?

(A joule second)

• for a body moving upwards:

(w+ma)

• the place where area increases the velocity:

• the angular acceleration is equal to:

• which angle tells the displacement and direction as well:

• the energy absorption for reaonace is:

• which waves are standing waves:

• a- electromagnetic

• b- longitudinal

• c- transverse

• for an aeroplane moving towards the airport the apparent frequency:

• energy can neither be created nor destroyed is:

• - F/q is:

• resistivity is dependent on:

• - the motional emf of the rod increases with:

• - a pn junction could be used as:

• - the square of the average value is called:

• - the ratio of stress to strain is:

• - stress is proportional to strain according to which law:

• - high carbo steel is an example of;

• - a p type semi conductor results when the impurity is added from:

• - the charge on a p type semi conductor is:

• - a photo diode is operated in:

• - the most suitable idealization of black body is:

• - the emission of electron from a surface is:

• - the frequncey in Compton effect:

• - photo electric effect shows the:

• - the ionization potential energy for an electron is:

• - the correct relation is:

• - a neutron is equal to:

• - unit of mutual induction:

• - phase change when wave travelled from densor to rare medium:

• - capacitance in parrallel combination :

• - capacitance in series combination :

• - unit of power in case of volt:

• - helium atom is :

• - photo electric effect show which nature of sub atomic partical:

• - what happen to frequency when source moves away from observer:

• - when observer is in condition of moving what will be constant:

• - when source moving then:

• - dual nature mean :

• - what happend to wave length and pitch of sound when observer move closer to source:

• - who deviced the dual nature of sub atomic partical:

• threshod frequency depend upon what:

• unit of viscosity:

• - unit of induction :

• the process when mass converted into energy :

Inhellation of matter

• - the emmission power of black body is:

Heighest monochromatic at all wavelength

• - the length of pendulum increase by 4 times then time period will be :

• - which reaction take place in sun:

• - when light wave travelled from densor to rare medium it phase different will be:

• - semi conducter has ..... valence band:

• - empty conductor band is :

Band of orbital that are high in energy and no free electron

• addition of impurity to semi conducter is called:

• - P type material contain:

• - holes are partical that:

• the largest e/m ratio is of :

• - the obsorption power of black body radiation is ?

Remain same or constant

• doner doping is in:

• - accepter doping is in:

• - when a paratroper jump from plain . His weight before opening parashoot is :

• weight of man on going up:

• 1 radian is equal to :

• dimension of viscosity:

• dimension of acceleration :

• - dimension of power:

• unit of power:

• - direction of current and potential difference :

• - unit vector of 4i, 2j, 4k:

• - cross product of 4i, 6j :

• - if £t = 0 and £F = 0 then is it equillibrium?

• mechanical wave required :

• - example of tranverse wave :

• - what is standing wave:

• - photo electric effect occur in :

• - centripetal force F= ?

• - direction of centripital force:

• - when a body move with speed of light it mass will be:

• holes are :

• valence band is :

• germinium and silicon has valancy of:

• when impuroty added to germinium from 5th group the it is called :

• 2 capacitor are joind parrallel the equivalent capacitor is :

• energy on sun due to:

• formula for acceleration in SHM:

• ammeter used to measure:

• primery V= 220. If number of turn increase in secondry coil then what will be resistance :

Same

• heighest e/m ratio is :

• dimension of self induction

Ans [M° L2T-2A-2]

106- 1 ev = ?

1.602 x 10-19 j

• megnetic lines are called :

• Columb force F = ?

• alpha partical are :

• absolute zero in fahrenhight scale:

• unit of megnetic flux:

• spectrum of black body:

• second ionization of mercury:

• device which just run AC voltage ?

• when perpendiculer force act on body it will move on :

• unit of megnetic flux dencity:

• equation of continuty:

• partical nature shown by :

• wave nature:

• when source moving then:

• when observer moving then:

• mass convert to energy is:

• energy covert to mass:

(Pair production.)

• in black body when temperature increase then:

(Radiation will be. richer in shorter wavelength )

• in black body when temperature decrease then:

(Radiation will richer in. high wavelength)

• temperature inversly proportional to wavelength only in case of:

• semi conductor is:

Partialy filled Valence and conduction band

• p type material :

• N type material:

• direction of centripetal force is toward ?

• formula for kelvin K:?

• formula for fahrenhight F:?

• formula for centigrade C:?

• .- when light waves enter from raer medium to denser medium the phase change will be? ( 180°)

• -when waves enter from denser to rare medium then phase change will be ?(0°)

• - wave equation

• - dimension of viscosity

• - current measuring device?(ammeter)

• - unit of impedense ? (Henry)

• - absorption power of black body? ( I think 1 BT not confirmed)

• - rejection power of black body?( I think 0 .confirme kr lejeay ga.)

• - which has maximum e/m value?

• - count significant figuers ?

• - calculate area of following.. And calculate significant figures.

• - wiens equation

• - reaction taking place in sun ??

• Absorption power of perfect black body.(1)

• Absorption ability of black body

(Maximum or infinity)

• Aeroplane coming toward airport its apparent frequecy

(Increase)

• Same but move away from airport

(Decrese)

• Source move toward stationary listoner its wavelength

(Decrease)

• Same if move away from listioner

(Increase)

• Rest mass energy of electron and positron. (1.02Mev)

• In capistive circuit current and voltage are

(Out of phase)

• Photoelectric effect prove the

(Particle nature of light)

• Energy of photon for compton effect must be

(0.1 to 1 Mev)

• Resonance circuit is

(Pure resistive circuit)

• properties of waves, s=vt based

• ,light

• , electric motor

• , angular momentum,

• dawn of modern physics and laser

• one radians is equal to revolution(0.159)

• unit of viscosity

• unit of impulse (ns)

• :force exerted perpendicular to area is called(tensile stress nt cnfrm

• : Pakistani physicist scientist who Got noble price(dr abdulsalam in 1979

• voltage across secondary coil is

• :rest mass if photon(zero

• :device which converts mechanical energy into electrical(ac generator nt cnfrm

• :nature of electromagnetic(dual nature

• :photoelectric effect verified by(Einstein

• :when pilot diving down mass become

• :conversion of ac to dc current(rectification

• :radiation from sun is due to(

• :stress is directly proportional to strain according to (hooks law

• :thermodynamics first law all statements

• :transistor is used for (resistor nt cnf

• :on p type material impurities is added from(3rd group

• :black body radiation spectrum(continues

• :work done is said to be negative when ....(antiparallel

• :isotopes of hydrogen atom(3)

• :dimensions of kE[ML^2/T^-2]

• :unit of surface tension

• :unit of viscosity

• :by heating megnet is...

• :when a body is going with speed of light mass become (infinite

• :device measure the current

## Academic Test - GDP - Experience Shared

### Academic Test - GDP - Experience Shared

Patience is a virtue

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