Class Matric Part 2 NotesPhysics class 10th

Class 10th Physics Important Questions

Class 10th Physics Important Questions On Newsongoogle By Bilal Articles

Discover essential Class 10th Physics questions curated by Bilal Articles on Newsongoogle. Get ready to ace your exams with these important questions handpicked to boost your understanding and preparation.

Chapter 10

Define the wave and wave motion.
what is S.H.M with mathematical form and features?
what is spring constant.
differ b/w restoring and deforming force.
differ b/w diffraction and refraction of waves.
Differ b/w crest and trough with sketch.7.what is ripple tank.
define the wavelength, amplitude and frequency.
differ b/w oscillations and damped oscillations.
what is the reflection of waves.
Differ b/w compression and rarefaction.
Differentiate b/w mechanical and electromagnetic waves.
Compare longitudinal waves and transverse waves or types of mechanical waves.
Who works on a clock and simple pendulum.
Define the simple pendulam with its mathematical form.
Define stationary waves. Exercise review questions are: 2,3,4,8,9 conceptual que is 1,4

Chapter 11

What are sound waves?
what is stethoscope and its function.
what is loudness of sound and its factors.
define the pitch, quality and intensity of sound.
give the mathematical form of intensity sound level.
what is an echo?
write speed of sound in different mediums.
differ b/w musical sounds and noise.
write sources of noise pollution and its effect on human health.
write importance of acoustics.
what is reverberation.
what is audible frequency range.
what is an ultrasound and write its two uses in daily life.
what is SONAR.Exercise review que 1,5,8,18 concep 3,7,8,9.

Chapter 12

What is the reflection of light and write its types?
what are laws of reflection.
what is a spherical mirror and write its types.
differ b/w concave and convex mirror.
differ b/w principal axis and principal focus.
differ b/w radius of curvature and center of curvature.
define the pole of a mirror.
differ b/w optical center and focal length.
what is the refraction of light and write its laws.
what is refractive index and also write snail,s law.
what is the total internal reflection and also define the critical angle.
what are optical fibers.
what are light pipes.
define the endoscope within its use.
define the lense and write its types.
differ b/w converging and a diverging lens.
write uses of lenses.
differ b/w resolving and magnifying power.
define prism.
what is telescope and write its types.
write uses of a compound microscope.
what is accommodation.
differ b/w near and far point.
differ b/w myopia and hypermetropia or defects of vision.
differ b/w real and virtual focus. Conceptual 4,7,8,10.

Chapter 13

write properties of charge.
define the electrostatic induction.
what is electroscope.
differ b/w conductor and insulators.
define electroscope.
what is coulombs law.
differ b/w electric field and electric field intensity.
what is electrostatic potential.
differ b/w farad and volt.
differ b/w capacitor and capacitance.
write methods to the combination of capacitors.
compare variable and fixed capacitors.
write uses of capacitors.
write applications of electrostatistics.
write the hazards of static electricity.
what is electrolytic capacitors.
what is dielectric. Conceptual 1,3,4.

Chapter 14

define the current and ampere.
what is conventional current.
differ b/w e.m.f and potential difference.
what is Ohm’s law.
write ohmic and nonohmic devices.
what is resistance and its units. 6.write methods of combination of resistors.
what is joule law
differ b/w watt and kilowatt hour.
what is electric power.
differ b/w A.C and D.C.
Define the E,N, and L.
What is a fuse?
write safety use of electricity.
what is galvanometer.
write sources of e.m.f.
write uses of the parallel circuit.
write uses of a fuse.
what is electric power of washing machine and heater.
why resistance increased by increasing temperature.
differ b/w joule and kilo joule.
how current is measured BY ammeter.Exercise review 2,3,4,6,12. Conceptual 1,2,3,5,7,11

Chapter 15

what is the fleming left-hand rule.
what is a solenoid.
what is the fleming right-hand rule.
what is electromagnetic induction.
write factors affecting the e.m.f.
what is Lenz’s law.
differ b/w self and mutual induction.
define the relay.
write application of electromagnets.
differ b/w step-up transformer and step down transformer.
define electromagnetism.
compare D.C motor and A.C motor.
what is A.C generator and its working principle.
define transformer and how it is work.
How magnetic force is increased.
what is Faraday’s law. Review ques 5,6,7,10,11,12, concept 3,6,7.

Chapter 16

define electronics.
define thermionic emission.
what is C.R.O and its parts.
what is electron gun.
what are deflecting plates.
differ b/w analogue and digital electronics.
differ b/w ADC and DAC.
write uses of logic gates.
compare AND and OR operations.
compare AND and OR gate.
how thermonic emnission produced.
differ b/w digital quantity and digital electronics.
differ b/w digital and analogue electronics.
why not gate called invertor.
what are BITS or digitalization.
what are house safety alarms.
what is bolean variable.
how many basic operations of digital electronics.
write universal logic gates.
write factors of thermonic emission and how is produced.
what are truth tables. Rview 3,5,9,10 conceptual 1,6

Chapter 17

what is I.C.T.
differ b/w hardware and software.
what is data.
differ b/w cell phone and photophones.
what is computer and write its parts.
differ b/w primary and secondary storage devices.
define the hard disc,compact disc and magnetic disc.
what are applications of computer.
what is the internet.
what is electronic mail and its use.
write components of CBIS.
write input and output devices.
write uses of the internet.
what is floppy disc.
what is internet service.
what is a global web.
differ b/w RAM and ROM.
What are the language of a computer?
what is information.Review que 5,7,12 concept 1,2

Chapter 18

what are isotopes and write hydrogen isotopes.
differ b/w natural radioactivity and radioactive elements.
what are background information.
what is nuclear transmutation.
write two properties of alpha, beta, and gamma.
differ b/w ionizing effect and penetrating ability.
define half life
what are radioisotopes and also define artificial radioisotopes.
differ b/w fission and fusion reaction.
what are a chain reaction and how it is controlled.
differ b/w parent and daughter nuclei.
what is carbon dating.what is the use of radioisotopes in medical FIELD.
What are the hazards of radiations and its preventive measures?
differ b/w stable and unstable nuclei.
differ b/w mass number and atomic number.
what is ATM and write its fundamental particles.Review que 3,4,10 concept 1,3.

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