SPSC Lecturer Physics Past Papers 2000 to till date

Q211: The transition absorbing of photons of highest frequency in a hydrogen atom is _______?

ہائیڈروجن ایٹم میں اعلی ترین تعدد کے فوٹون کی منتقلی جذب _______ ہے؟

j = 4 to j = 2

j = 1 to j = 2

j = 2 to j = 1

None of these

Q212: The substance which shows practically no elastic after effect is _______?

وہ مادہ جو عملی طور پر کسی لچکدار کو ظاہر کرتا ہے وہ _____ ہے؟

Rubber

Copper

Quartz

None of these

Q213: Turbulent flow occurs when the Reynolds number is above ______?

ہنگامہ خیز بہاؤ اس وقت ہوتا ہے جب رینالڈس نمبر ______ سے اوپر ہو؟

5000

1000

800

None of these

Q214: To catch a tartar means?

To deal with someone or something that proves unexpectedly troublesome or powerful

To meet with disaster

To trap wanted criminal with great difficulty

None of these

Q215: Antonym of Heartfelt

کا متضادHeartfelt

genuine

unfeigned

apathetic/insincere

none of these

Q216: The ratio of the inertial mass to gravitational mass is equal to ______?

کشش ثقل کے بڑے پیمانے پر اندرونی بڑے پیمانے پر تناسب ______ کے برابر ہے؟

1

2

3

None of these

Q217: What is the internal energy of a system?

کسی نظام کی داخلی توانائی کیا ہے؟

The total kinetic energy of the system

The amount of heat supplied to the system

The energy of the atoms of the system

None of these

Q218: To play second fiddle means?

To support the role ans view of another person

To do back seat driving

To reduce importance of one's senior

None of these

Q219: What does Kepler's law period relate?

کیپلر کے قانون کی مدت کا کیا تعلق ہے؟

Time period and semi-major axis

Time period and semi-minor axis

Time period and eccentricity

None of these

Q220: The phenomenon of land and sea breeze is a result of _____?

زمین اور سمندری ہوا کا رجحان _____ کا نتیجہ ہے؟

Entropy

Conduction

Convection

None of these