Category Archives: Physics

SAMPLE PHYSICS QUESTIONS FROM PAKPREP.COM

Many students have asked us the advantage of www.Pakprep.com over conventional entry test preparation methods for engineering and medical colleges in Pakistan. Pakprep.com is the online entry test preparation system for leading engineering and medical college entry tests like NUST, GIK, UET, UHS MCAT, Sindh MCAT, ETEA, PIEAS, NED, ECAT etc. It is a professionally developed online system. It is not just a mere database of 15,000+ solved MCQs (although that in itself is a great fact) but we also provide the facility of MOCK test which will help the students to examine their current situation. Smart analytics will keep record of all your test according to subjects and topics. To start your preparation today with Pakprep.com please CLICK HERE.

Continue reading


SAMPLE PHYSICS QUESTIONS FROM PAKPREP.COM

Pakprep.com is equipped with all the relevant material which is helpful for students to prepare for any entry test. Pakprep.com contains over 15000 solved quality MCQ’s along with their explanation. We have 500 plus successful students from 2018 who got admission in different universities all over Pakistan after preparing from Pakprep.com. We have past papers which helps students to understand structure of entry test and difficulty of MCQ’s. We also provide the facility of MOCK test which will help the students to examine their current situation. Smart analytics will keep record of all your test according to subjects and topics. To start your preparation today with Pakprep.com please CLICK HERE.

Topic:

Fluid Dynamics

Question:

Water hose with internal radius of 0.01m has water flowing at the rate of 10 kg per 20s. What is the water speed at the outlet? Density of water is 1000 kg/m3.

Options:

  • 6m/s
  • 8m/s
  • 1.6m/s
  • 8m/s

Correct Option:

1.6m/s

Explanation:

From continuity equation A*V = flow rate of water = volume/s;

Volume/s = mass/s * density = 0.5/1000;

A*V = 0.5/1000; A = 3.14 * (0.01)2;

V = 0.5/ (3.14*(0.01)2*1000) = 1.6m/s

Topic:

Electromagnetism

Question:

The material used in florescent screen of CRO is?

Options:

  • Magnesium
  • Glass
  • Phosphor
  • Sodium

Correct Option:

Phosphor

Explanation:

A phosphor, most generally, is a substance that exhibits the phenomenon of luminescence. Somewhat confusingly, this includes both phosphorescent materials, which show a slow decay in brightness (>1 ms), and fluorescent materials, where the emission decay takes place over tens of nanoseconds.

Topic:

Nuclear physics

Question:

The energy obtained in a nuclear reaction is derived from:

Options:

  • Mass defect and binding energy
  • Fission
  • Fusion
  • All of these

Correct Answer:

All of these

Explanation:

The sum of the individual masses of the parts of a nucleus is less than their mass when they are bound into the nucleus producing mass defect. The mass from the mass defect is converted into the energy that holds the nucleus together and is released in fission. Fusion also produces energy when individual nuclei are forced to combine (fusion) and form new elements in a process that produces energy.

SAMPLE BIOLOGY QUESTIONS

SAMPLE CHEMISTRY QUESTIONS

SAMPLE MATHEMATICS QUESTIONS


Registration open for National Aptitude Test (NAT)

National Testing Services (NTS) announced registration and test dates for National Aptitude Test (NAT) for its affiliated universities. All candidates interested to get admission in any one of the following universities are required to appear in NAT 2016. Last date to apply for NAT is 23rd December, 2015. Test will be help on 10th January, 2016. Pakprep.com provides the complete coursework for the English and subject tests section of NAT.
Continue reading


NUST NET 2016 Online Entry Test Preparation

National University of Sciences and Technology (NUST) administers NUST Entry Test (NET) for admission into engineering colleges. The test is very competitive and thousands of students appear for MCQ based NUST Entry Test (NET) every year. NUST Entry Test (NET) 2016 is a computer based test with Physics, Chemistry, Mathematics, English and Intelligence MCQs for engineering faculties. You can find exact format for NUST NET 2016 at the following links,
NUST NET 2016 Engineering
Continue reading


How to Join Pakistan Army after MBBS & BDS as Commissioned Officers

Joining Pakistan Army is a dream of every young student. Pakistan Army is offering regular commission for MBBS, BDS doctors. Pakprep.com is the best online source to prepare for the Pakistan Army ISSB test. It has more than 15,000 solved MCQs which have been arranged topic and difficulty wise for Physics, Biology, Chemistry, English and Verbal & Nonverbal. Register today for free and start preparation http://pakprep.com/account/register.aspx.
Here are the requirements and eligibility conditions to apply for the regular commission in Pakistan Army as GDMOs and Dental Surgeon Doctors.
Continue reading


PIEAS Entrance Test 2016 Format

Pakistan Institute of Engineering & Applied Sciences (PIEAS) is the leading engineering university in Pakistan. Its campus is located in Islamabad. Any student seeking to get admission in PIEAS must clear the entry test. PIEAS entrance test has two main parts. Part A has a total of 50 MCQs and part B also has 50 MCQs. Part (A) contains general questions, this part must be attempted by all candidates whereas Part (B) contains questions from subjects.  Only Subject paper is relevant to the candidate academic background may be attempted by the candidate. The maximum time allowed is 3 hours. In 2015, 16 of Pakprep.com members got admission in PIEAS. Pakprep.com is the best source to prepare for PIEAs Entrance test 2016. Register here for free to prepare online for PIEAS entrance test 2016.
Continue reading


List of Top 10 Engineering Universities of Pakistan in 2015

Higher Education Commission (HEC) of Pakistan has announced the ranking of top Engineering universities in 2015. To get admission in one of the top engineering university you should know about current ranking announced by HEC. There are many opportunities for students to get admission in engineering universities but to become a part of highly ranked university students have to work hard. Prepare for your entry tests through Pakprep.com – the best online system for entry test preparation. Click here to register for Pakprep.com.
Continue reading


10 Reasons Why You Should Prepare for 2016 Entry Tests Through Pakprep.com

Many students have asked us the advantage of www.Pakprep.com over conventional entry test preparation methods for engineering and medical colleges in Pakistan. Pakprep.com is the online entry test preparation system for leading engineering and medical college entry tests like NUST, GKI, UET, UHS MCAT, Sindh MCAT, ETEA, PIEAS, NED, ECAT etc. It is a professionally developed online system. It is not just a mere database of 15,000+ solved MCQs (although that in itself is a great feat.) Here are the 10 reasons why you should use Pakprep.com for entry test preparation for year 2016. Register today for a free trial at www.Pakprep.com
Continue reading


Important Physics Topics for NUST Entry Test (NET) 2016

NUST Admission is based on NUST Entry Test (NET) that has MCQs of Physics, Chemistry, English, Maths. NUST is a high ranking engineering university in Pakistan. Admission to NUST is very competitive as each year thousands of students apply for admission to NUST. Please note that NUST does not give official preference to any topic of Physics in Entry Test. Physics MCQs can come from any topic from the FSc or A levels syllabus. Given that the NUST Entry Test (NET) is very competitive we recommend you to prepare all Fsc topics of Physics from Pakprep.com syllabus. However, if you are short of time these topics tend to appear more than others.
Continue reading


Admission Open at NUST University for Undergraduate Programs

NUST invites applications for admission in under graduate programs. Registration will be open from 23rd November and test dates will be starting from 26th December.  All students are eligible to appear in the NUST NET-1, entrance test if they have done Part I or Part II of FSc. Those students awaiting result can also apply. However, for admission to NUST, candidates must score, over 60% unadjusted marks in FSc (Your aggregate for part 1 and part 2 should be more than 60%). Pakprep.com provides the complete coursework for Engineering Entry Test. Register here today for FREE to start your Preparation.
Continue reading