Ecat past paper physics 2017 complete solution | ECAT | Physics MCQ | Undergrad/BS admissions

Описание: Assalam-o-Alaikum to Everyone!

"How to Prepare ECAT Physics 2017 Part."
Today we come up with a new video. This video will help you to pass or prepare for the ECAT compulsory test to get admission to any university in Pakistan. ECAT 2017 Test physics portion solved here for your preparation.


✨Table of Content✨
00:00 You have 20 inductors available each of 15 H. you need an inductor of 1 H in a circuit. You achieve it by combination?
01:25 A thermistor with negative temperature co-efficient is placed in a furnace. When temperature of furnace increases the resistance:
02:02 In frequency modulation, the amplitude of carrier waves remain same but its frequency changes proportion to:
02:44 Reception of particular radio station is selected by tuning knob which changes the?
03:35 Density of oxygen is about 16 times that of hydrogen. Therefore if speed of hydrogen is x, then speed of oxygen?
04:23 When you drop a ball it accelerates at 9.8m/sec2. If you instead throw it downward then it accelerates immediately after leaving your hand assuming no air resistance:
05:15 In an inelastic collision between two bodies, following is conserved?
05:53 As the water falls from the tap, the cross sectional area should decrease according to?
06:19 AC voltage is passed through single diode rectifier, the output of the rectifier is:
06:42 A Police motor cycle running at 140 km/hr sounds a siren of 2 Hz frequency while chasing a car at 150 Km/hr. The apparent frequency heard by the car driver is:
07:13 If two NOT gates in parallel are attached to NAND gate in series, the gate formed is:
07:57 In circuit X, L = 100m H and C= 100μ F are attached in series. In circuit Y, L= 100mH and C=10μ F are attached in parallel, the resonating frequency ƒγ fy are related as:
08:32 A transformer has 100 turns on the input side and 500 turns on the output side. If rms value of input voltage and current is 220V and 5A respectively. The output power is:
10:22 A truck of mass 5000 Kg and a car of mass 1000 Kg are both travelling at a speed of 36 Km/hr. Assume the force required to stop the truck in 10 sec is X newton and the force required to stop the car in 10 sec is Y newton. The difference X and Y is equal to?
10:53 A tight wire is clamped at two points 2 m apart. It is plucked near one end, what are the three longest wavelengths produced on the vibrating wire:
11:36 When using optical fiber in data transmission, the angle of incidence î of the light source on the glass fiber should be?
11:59 Consider two spheres A and B of radii ra and rb both concentric with point charge Q. then the total flux passing normally through the sphere A and B is related as?
12:32 A mixture of two gases at constant temperature contain molecules of two kinds. The first kind is of mass m1 and rms speed c1 and the second has mass m2 and rms speed c2. The ratio C1/C2 is:
13:17 A 500 kg rocket travels in deep space at a constant speed of 300 m sec -1. The power being produced by the rocket engine at this time is:








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Ecat past paper physics 2017 complete solution | ECAT | Physics MCQ | Undergrad/BS admissions