Question:

For a CE transistor amplifier the audio signal voltage

Last updated: 6/13/2023

For a CE transistor amplifier the audio signal voltage

For a CE transistor amplifier the audio signal voltage across the collector resistance of 1 KQ is 4 0 V Suppose the current amplification factor of the transistor is 100 If the dc base current has to be 10 times the signal current then the value of RB in series with VBB supply of 4 0 V will be Take VBE 0 6 V 1440

New Questions on
View all
A one dimensional wave function is given by y x Va exp ax find the probability of finding the particle between x 1 a and x 2 a Select one a 0 b e 4 e 2 c e 2 d 1 e 2e4
Physics
Nucleus
A one dimensional wave function is given by y x Va exp ax find the probability of finding the particle between x 1 a and x 2 a Select one a 0 b e 4 e 2 c e 2 d 1 e 2e4
A radioactive nucleus decay as follows X X X if the atomic number and the mass number of X are 72 and 180 then the mass number and atomic number of X are 1 172 70 3 172 69 X X orh txo srl 1511A E 2 171 69 4 172 68 I no logo adi
Physics
Nucleus
A radioactive nucleus decay as follows X X X if the atomic number and the mass number of X are 72 and 180 then the mass number and atomic number of X are 1 172 70 3 172 69 X X orh txo srl 1511A E 2 171 69 4 172 68 I no logo adi
Binding energy of deuterium is 2 23 Mev then its mass defect in a m u is 1 0 0024 3 0 0012 2 0 0012 4 0 0024
Physics
Nucleus
Binding energy of deuterium is 2 23 Mev then its mass defect in a m u is 1 0 0024 3 0 0012 2 0 0012 4 0 0024
For a first order reaction the time taken to reduce 1 the initial concentration to a factor of is 10 minute 4 If the reduction in concentration is carried out to a factor of then time required will be 1 16 1 10 minutes 2 20 minutes
Physics
Nucleus
For a first order reaction the time taken to reduce 1 the initial concentration to a factor of is 10 minute 4 If the reduction in concentration is carried out to a factor of then time required will be 1 16 1 10 minutes 2 20 minutes
Binding Energy per nucleon of a fixed nucleus X is 6 MeV It absorbs a neutron moving with KE 2 MeV and converts into Y at ground state emitting a photon of energy 1 MeV The Binding Energy per nucleon of Y in Me is O 64 1 A 1 C O 64 1 4 1 O T
Physics
Nucleus
Binding Energy per nucleon of a fixed nucleus X is 6 MeV It absorbs a neutron moving with KE 2 MeV and converts into Y at ground state emitting a photon of energy 1 MeV The Binding Energy per nucleon of Y in Me is O 64 1 A 1 C O 64 1 4 1 O T
3 In the pair production process a y ray photon creates an electron positron pair If the total kinetic energy of electron and positron is 0 78 MeV then the energy of y ray photon is 1 1 80 MeV 2 1 10 MeV 3 1 01 MeV 4 1 27 MeV
Physics
Nucleus
3 In the pair production process a y ray photon creates an electron positron pair If the total kinetic energy of electron and positron is 0 78 MeV then the energy of y ray photon is 1 1 80 MeV 2 1 10 MeV 3 1 01 MeV 4 1 27 MeV
During fusion reaction the device in which magnetic field is used to confine the plasma is called 1 Breeder reactor 2 Moderator 3 Tokamak 4 Geiger Nuttal counter
Physics
Nucleus
During fusion reaction the device in which magnetic field is used to confine the plasma is called 1 Breeder reactor 2 Moderator 3 Tokamak 4 Geiger Nuttal counter
61 If mass of electron is equal to 1840 mass of proton then energy of y photon required for the pair production of an electron and positron is 1 Less than 1 01 MeV 2 Equal to 1 01 MeV 3 Greater than 1 01 MeV times the Less than or equal to 1 01 MeV E
Physics
Nucleus
61 If mass of electron is equal to 1840 mass of proton then energy of y photon required for the pair production of an electron and positron is 1 Less than 1 01 MeV 2 Equal to 1 01 MeV 3 Greater than 1 01 MeV times the Less than or equal to 1 01 MeV E
103 A nucleus of mass M is at rest An alpha particle of mass m is emitted from the nucleus with momentum P Q value of the nuclear reaction is 1 3 P M 2m M m P M 2m M m 2 4 p m 2m M m p m 2m M m
Physics
Nucleus
103 A nucleus of mass M is at rest An alpha particle of mass m is emitted from the nucleus with momentum P Q value of the nuclear reaction is 1 3 P M 2m M m P M 2m M m 2 4 p m 2m M m p m 2m M m
23 The compound unstable nucleus U often decays in accordance with the following reaction 226 U 140 Xe Sr other particles 92 38 Here the other particles are A An alpha particle B Two protons C One proton and one neutron D Two neutrons
Physics
Nucleus
23 The compound unstable nucleus U often decays in accordance with the following reaction 226 U 140 Xe Sr other particles 92 38 Here the other particles are A An alpha particle B Two protons C One proton and one neutron D Two neutrons