Mam ... please reply the answer of this question with explanation. A proton & aalpha particle enter uniform magnetic field. Proton takes 25 mew second to make 5 revolution. Then time period of aalpha particle is?
For proton, 5 revolution = 25 microseconds 1 revolution = 5 second Time period = 5 second Now take the equation T= 2 pi m/ qB. T(proton) = 2 pi m(proton)/ q(proton) B T(alpha) = 2 pi m(alpha)/q (alpha ) B Now divide these two eqn T(proton)/ T (alpha) = m (proton)* q(alpha )/ m( alpha )* q( proton) Substitute T(proton) = 5 s m(alpha)= 4 m ( proton) q(alpha) = 2 q( proton) Now we get 10 s as answer
Zener diode can not only be reverse biased but also be foward biased and barrier voltage is same as in silicon diode,ie, 0.7V. Correct me if I am wrong 🙏
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Wow..sooperb class..well explained thanku mam❤️
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Lightning okke undakumbo athinta variation koduthal ayirikathille pinne zener diode adichu pokathille..?
Nice Class well explained .Many thanks
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Outstanding
Effective and awesome class.. Madam.... Can u give notes from diode portion??
Transformer video cheythitundo..?
Will try. Transformer cheythittund
Very simply describe
Mam ... please reply the answer of this question with explanation. A proton & aalpha particle enter uniform magnetic field. Proton takes 25 mew second to make 5 revolution. Then time period of aalpha particle is?
For proton, 5 revolution = 25 microseconds
1 revolution = 5 second
Time period = 5 second
Now take the equation T= 2 pi m/ qB.
T(proton) = 2 pi m(proton)/ q(proton) B
T(alpha) = 2 pi m(alpha)/q (alpha ) B
Now divide these two eqn
T(proton)/ T (alpha) = m (proton)* q(alpha )/ m( alpha )* q( proton)
Substitute
T(proton) = 5 s
m(alpha)= 4 m ( proton)
q(alpha) = 2 q( proton)
Now we get 10 s as answer
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@@jayamsoney 5 revln=25 mue second
1 revln=5 mue second ananlle??then ans 10 mue second alle
mam why lorentz force is non conservative??
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Notes?
Teacher plz give notes
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Zener diode can not only be reverse biased but also be foward biased and barrier voltage is same as in silicon diode,ie, 0.7V.
Correct me if I am wrong 🙏
Zener diode should be reverse biased to use it as a voltage regulator.
Madam.. Zener diode neetil important aano