Home
Class 12
PHYSICS
[" (III) FElectric Field "],[" 9.If the ...

[" (III) FElectric Field "],[" 9.If the electric field between the platess of a cathode "],[" ray oscilloscope be "1.2times10^(4)" N "C" ,the deflection "],[" that an electron will experienceirit enters at right "],[" angles to the field with kinetic energy "2000" ev is "],[" (The deflection assembly is "1.5cm" long.) "],[" 1) "0.34cm],[" 3) "0.034mm],[" 10.A electric field of "1.8times10^(4)NC^(-1)" exists between "]

Promotional Banner

Similar Questions

Explore conceptually related problems

If the electric field between the plates of a cathode ray oscilloscope be 1.2xx10^(4)N//C ,the deflection that an electron will experience if it enters at right angels to the field with kinetic energy 200eV is (the defelction assembly) is 1.5cm long

The distance between the two plates of a cathode-ray oscilloscope is 1 cm and the potential difference between them is 1200 V. If an electron of energy 2000 eV enters at right angles to the field, what will be its deflection if the plate be 1.5 cm long.

The distance between the two plates of a cathode-ray oscilloscope is 1 cm and the potential difference between them is 1200 V. If an electron of energy 2000 eV enters at right angles to the field, what will be its deflection if the plate be 1.5 cm long.

[" 0.A electric field of "1.5times10^(4)NC^(-1)" exists "],[" between two parallel plates of length "2cm." An "],[" electron enters the region between the plates "],[" at right angles to the field with a kinetic energy "],[" of "E_(k)=2000eV." The deflection that the "],[" electron experiences at the deflecting plates "],[" is "]

The electric field in the space between the plates of a discharge tube is 3.24 xx 10^(4)NC^(-1) . If mass of proton is 1.67xx10^(-27) kg and its charge is 1.6xx10^(-19)C , the force often the proton in the field is

[" A dipole of dipole moment "5times10^(-6)Cm" is "],[" placed in a uniform electric field "bar(E)=(10^(5)hat i)N/C" .If "],[" angle between dipole moment and electric field "],[" is "30^(@)" ,the torque acting on it is "],[0.5Nm],[0.25Nm],[0.5Nm]

Calculate the electric field due to a charge of -8.0 xx 10^-8 C at a distance of 5.0 cm from it