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how cyclotron is used to accelerate tje charged particle

Posted by Raveena Rathore 7 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Rochie Joshi 7 years, 10 months ago

It applies crossed (prpndcular) magnetic and electric field . e.f accelarates the charged particle and m.f rotates it circular.

0Thank You

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deduce an expression for the frequency of revolution of a charged particles in a magnetic field and show that it is independent of velocity or energy of the particle

Posted by Raveena Rathore 7 years, 10 months ago

CBSE > Class 12 > Physics

0 answers

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Can anypne tell some important topics

Posted by Sharma Saabh 7 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Aayisha Azeez 7 years, 10 months ago

Cyclotron Galvanametre Ampere circuital theorem Biot severts law Diffraction Thin lens formula Mirror formula Young's double slit expt Radiation Torque Gauss theorm Prism formula Common base; collecter;emitter configuration Davison and germar expt

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Please explain light emitting diode

Posted by Pranjal Singh 7 years, 10 months ago

CBSE > Class 12 > Physics

2 answers

Aman Jha 7 years, 10 months ago

Light emitting diode is fabricated by forward biased of p-n junction which converts the electric energy into optical energy as infrared and visible light region. WORKING OF LED Being in forward biased of led thin depletion layer and low potential barrier provides the maximum no.of diffusion of charge carrier as electron and holes . When high energy of electrons in conduction band are combined with low energy of holes in valance band.this energy difference realeased in the form of photon.which may be seen as light energy.

Tushar Gupta 7 years, 10 months ago

Hii

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Kirchoffs law

Posted by Saira Khan 7 years, 10 months ago

CBSE > Class 12 > Physics

3 answers

Shivanshu Yadav 7 years, 10 months ago

The algebric sum of all the current meat at any junction is always equal to zero

Simran Singh 7 years, 10 months ago

2nd law- the algebraic sum of potential difference of different circuit elements of a closed circuit is zero.

Simran Singh 7 years, 10 months ago

1st law- the algebraic sum of current meeting at any junction in an electrical network is zero.It is based on conservation of charge

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How to doo preparation of physics in 10 day

Posted by Sadique Amin 7 years, 10 months ago

CBSE > Class 12 > Physics

2 answers

Ayushya Singh 7 years, 10 months ago

Give your 2-3 hrs daily for revision of atleast 2 chapters notes.

Aayisha Azeez 7 years, 10 months ago

Try to answer previous years questions

0Thank You

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What is zeta potential?

Posted by Ayushi Soni 7 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Vishal Singh 7 years, 10 months ago

The potential difference between the fixed layer and upper layer is known as zeta potential

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What is electro magnetic wave

Posted by Mohan Manjunath 7 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Insha Fatima 7 years, 10 months ago

Electromagnetic waves are those wave which is generated due to accelerating charged particle which in turn generates oscillating electric and magnetic field. They propagates in the direction perpendicular to both electric as well as magnetic field

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What is kirchhoff's rules?

Posted by Nehan Jaleel 7 years, 10 months ago

CBSE > Class 12 > Physics

2 answers

Vibhor Singh 7 years, 10 months ago

Junction rule Loop rule

4Thank You

Ujjawal Sharma 7 years, 10 months ago

Tu bhi padhle kuch toh!

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two identically charged spheres each of mass 5 gm are suspended by threads from a common point. calculate the charge on each spheres if the angle between the string is 90 and the separation between the sphere is 50 cm.

Posted by Rahul Jha 7 years, 10 months ago

CBSE > Class 12 > Physics

3 answers

Md Shanu 1 year, 8 months ago

1.16 × 10^-6 coul

4Thank You

Pranav Rastogi 7 years, 10 months ago

tan0=qe/mg

Ujjawal Sharma 7 years, 10 months ago

Kuch padhle bhai

4Thank You

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A capacitor has been charged by a dc source.What are magnitudes of current and displacement current when it is fully charged?

Posted by Pratyush Rawat 7 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Ankit Gaur 7 years, 10 months ago

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Why Commen emitter preferred than common base?

Posted by Priya Bansla 7 years, 10 months ago

CBSE > Class 12 > Physics

0 answers

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Astronomical telescope

Posted by Hemant Singh 7 years, 10 months ago

CBSE > Class 12 > Physics

0 answers

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What is current density ?

Posted by Lucky Thakur 7 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Yuvraj Singh Kiraula 7 years, 10 months ago

Current passing per unit area of the conductor i.e,J=I/A

ANSWER

Amplitude modulation

Posted by Shivanshu Yadav 7 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Monu Singh 7 years, 10 months ago

It is a process in which the amplitude of the high frequency carrier wave change in accordance with the instantaneous value of modulating signal.

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Frequency modulation

Posted by Shivanshu Yadav 7 years, 10 months ago

CBSE > Class 12 > Physics

0 answers

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Force on a moving charge in uniform magnetic and electric field

Posted by Shalini Bagaria 7 years, 10 months ago

CBSE > Class 12 > Physics

0 answers

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I watt=740hp how it is proved

Posted by Rochie Joshi 7 years, 10 months ago

CBSE > Class 12 > Physics

2 answers

Rochie Joshi 7 years, 10 months ago

Ok but tell the answer yr.

0Thank You

Rishabh Rawat 7 years, 10 months ago

It is not 740 it is 746

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Ohm's law is not a universal law.?why?

Posted by Hari Haran 7 years, 10 months ago

CBSE > Class 12 > Physics

0 answers

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What is polarity of base in common base configuration in transistor

Posted by Nitin Sharma 7 years, 10 months ago

CBSE > Class 12 > Physics

0 answers

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Fraunhauffer diffraction???

Posted by Ishika Tanwani 7 years, 10 months ago

CBSE > Class 12 > Physics

2 answers

Princess Fatima 7 years, 10 months ago

It is a special case of fresnel diffraction when the incident and diffracted beams are made parallel

Aayisha Azeez 7 years, 10 months ago

In fraunhauffer diffraction the source and screen are at infinite distance from the obstacles.In this case the incident Ray of light are made parallel by means of covex lens and diffracted beam of parallel Ray is focused on the screen using another convex len.

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Define 1 amphere

Posted by Ishu Chouhan 7 years, 10 months ago

CBSE > Class 12 > Physics

3 answers

Rochie Joshi 7 years, 10 months ago

1ampere is that current which when flows through two parellel conducting wires held at 1m distance and they are attracted or repelled with a force of 2*10 ''7 n/m

Princess Fatima 7 years, 10 months ago

1 apmere is that steady current which when maintained btween two very long straight,parallel conducters placed one meter apart in vaccume, produces a force of 2×10^-7 N/meter of their length on each conductor

Shambhu Kumar 7 years, 10 months ago

1 ampere current is defined as the values of steady current flows between 2 parallels straight wire