Classes

First Year Physics Waves


Change the way you learn with Maqsad's classes. Local examples, engaging animations, and instant video solutions keep you on your toes and make learning fun like never before!

Class 9Class 10First YearSecond Year
16.13Gtvetheenergybanddescriptionofsemiconductors?16.13 Gtve the energy band description of semiconductors?

2.2 Fill in the blanks.(vii) Longitudinal waves consist of ___ and and as they pass through a medium the particles of the medium vibrates in the of the waves.
 2.2  Fill in the blanks.(vii) Longitudinal waves consist of ___ and and as they pass through a medium the particles of the medium vibrates in the of the waves.

2.2 Fill in the blanks.(vii) Longitudinal waves consist of ___ and and as they pass through a medium the particles of the medium vibrates in the of the waves.

16.20 Discuss in detail the light emitting diodes?
16.20 Discuss in detail the light emitting diodes?

16.20Discussindetailthelightemittingdiodes?16.20 Discuss in detail the light emitting diodes?

Hole is equivalent to:A) A neutral particleB) A positive chargeC) A negative chargeD) An electron
Hole is equivalent to:A) A neutral particleB) A positive chargeC) A negative chargeD) An electron

Holeisequivalentto:A)AneutralparticleB)ApositivechargeC)AnegativechargeD)AnelectronHole is equivalent to:A) A neutral particleB) A positive chargeC) A negative chargeD) An electron

10.4. A simple pendulum completes one vibration in two seconds. Calculate its length when g=10.0 \mathrm{~ms}^{-2} .Ans. (1.02 m)
10.4. A simple pendulum completes one vibration in two seconds. Calculate its length when  g=10.0 \mathrm{~ms}^{-2} .Ans. (1.02 m)

10.4.Asimplependulumcompletesonevibrationintwoseconds.Calculateitslengthwheng=10.0 ms2.Ans.(1.02m)10.4. A simple pendulum completes one vibration in two seconds. Calculate its length when g=10.0 \mathrm{~ms}^{-2} .Ans. (1.02 m)

10.1. If the length of a simple pendulum is doubled what will be the change in its time period?
10.1. If the length of a simple pendulum is doubled what will be the change in its time period?

10.1.Ifthelengthofasimplependulumisdoubledwhatwillbethechangeinitstimeperiod?10.1. If the length of a simple pendulum is doubled what will be the change in its time period?

2.4 Pick out true and false.(iv) Force applied to a spring is inversely proportional to the extension in the spring.
2.4 Pick out true and false.(iv) Force applied to a spring is inversely proportional to the extension in the spring.

2.4Pickouttrueandfalse.(iv)Forceappliedtoaspringisinverselyproportionaltotheextensioninthespring.2.4 Pick out true and false.(iv) Force applied to a spring is inversely proportional to the extension in the spring.

banner6000+ MCQs with instant video solutions