English, asked by TbiaSamishta, 1 year ago

an electron beam passes through a REGION OF CROSSED ELECTRIC AND MAGNETIC FIELDS OF INTENSITIES E B RESPECTIVELY. FOR WHAT VALUE OF THE ELECTRON SPPED WILL THE ELECTRON BEAM REMAIN UNDEFLECTED?

Answers

Answered by aqibkincsem

17

"When an electron beam is passed through the electric field and magnetic field then there were be total of two forces that will work on the beam.

One will be the electric force that is made due to the electric field and the other is the magnetic force developed due to the magnetic field.

Hence, the forces will be equal and opposite with no deflection in the beam.

Electric force = Magnetic force

qE = qvB

v = E/B

"

Previous Question

Next Question

Similar questions

Economy, 7 months ago

राष्ट्रीय पुनर्निर्माण आणि विकास बैंक अकेला कोणत्या नावाने जाती...

Biology, 7 months ago

write a paragraph about how transportation occurs in plants...

English, 7 months ago

or complete the sentences in exported sper note whether the sentence in a request, ast questions 1. he said "I love to eat ice-cream". He said 4 2. She said, 'i lived in New yook." She said. "She lives in Newyork . Doen she know kunal ?, "He wanted to know He wanted to know "Say Nample & Richard, they said. They asked me...

Physics, 1 year ago

two point masses capital M and 3M are placed at a distance apart at a distance l about another point mass small M is placed in between on the line joining them so that the net gravitational force acting on it due to mass M and 3M is zero the magnitude of gravitational force acting due to mass M and mask apps mall and will be...

Computer Science, 1 year ago

A digital computer has a memory unit with a capacity of 16348 units,40 bits per word.The instuction code format consists of six bits for the operation part and 14bits for the address part.Two instructions are packed in one memory word and a 40 bit instuction register IR is available in the control unit.Formulae a procedure for fetching and excuting instructions for this computer.

History, 1 year ago

Which jew was killed by hazrat ali ra in battle of khyber?

Social Sciences, 1 year ago

लूट कर मासूम की आबरूं, जालिमो तुम्हे नींद कैसे आयी होगी। तुमने तड़पा कर उस खिलते फूल को, अपनी बेटियों से कैसे नजरें मिलाई होगी। कसूर क्या था शायद कोई खता नही थी, कलेजा नही फटा जब वो चिल्लाई होगी। तुम इतने बेरहम कैसे हो दरिंदो, सोचता हूं तालीम ऐसी पायी होगी। #Justic_for_Aasifa...

English, 1 year ago

write a biography of maulana abul Kalam azad...