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CBSE Class 12-science Answered

drift velocity is directly proportional to
Asked by nonuhasan2 | 23 Nov, 2021, 02:18: PM
answered-by-expert Expert Answer
Drift velocity is directly proportional to electric field applied. 
Answered by Shiwani Sawant | 23 Nov, 2021, 04:52: PM

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CBSE 12-science - Physics
what is drift velocity
Asked by deepajinder | 05 May, 2022, 08:33: PM
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CBSE 12-science - Physics
the number of electrons striking the screen of CRT is 7.5×10^15 in 10 sec. calculate the electric current
question image
Asked by saishankar160 | 10 Feb, 2022, 09:57: PM
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CBSE 12-science - Physics
A semiconductor slab of thickness t=0.5 mm with length l=30 cm carrying current I=2A placed in a magnetic field B=0.25T directed into the page, perpendicular to the flat surface of the slab carries 7*10^24 electrons per m^3. Calculate the Hall voltage across the slab. Indicate which edge (top or bottom) is at higher potential and why?
Asked by arjunsah797 | 26 Jan, 2022, 02:56: PM
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CBSE 12-science - Physics
drift velocity is directly proportional to
Asked by nonuhasan2 | 23 Nov, 2021, 02:18: PM
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CBSE 12-science - Physics
What is resistance?
Asked by pappuchandra017 | 16 Feb, 2021, 03:56: AM
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CBSE 12-science - Physics
If the temperature of a conductor decreases,how does the relaxation time of electrons in the conductor change?
Asked by krunalgoti2004 | 10 Aug, 2020, 12:21: PM
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CBSE 12-science - Physics
explain slow electrons and fast electricity concept.. why electricy travel fast whereas the electron in it have very low velocity.
Asked by broprint18 | 05 Jun, 2020, 09:45: AM
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CBSE 12-science - Physics
How does a metal conduct electricity?
Asked by kumarisweta10012004 | 10 Oct, 2019, 12:31: PM
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CBSE 12-science - Physics
Obtain the relation between the terms drift velocity, relaxation time and electric field
Asked by Harimahi73 | 21 Feb, 2019, 08:53: PM
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CBSE 12-science - Physics
Current flows from a point that has higher electrical potential to a point of lower electrical potential potential ,didn't understand  
Asked by Avadhut Katkar | 21 Aug, 2018, 05:03: PM
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