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BCSWritten
BCS written syllabus
General and technical cadres · 235 pages
Compulsory subjects and post-related subjects for professional and technical cadres. Confirm the applicable subject code in the recruitment notice.
Published by BPSC. Collected 2026-11-14. Confirm the edition and subject against your recruitment notice before studying.
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SYLLABUS FOR BCS (WRITTEN) EXAMINATION
109/235
xi. Laser. Three and four level lasers.
xii. Properties of a laser beam. Ruby, He-Ne,
xiii. Nd: Y and CO2 lasers, Applications of lasers.
(d) Nuclear Physics:
i. Constituents of Nuclei, Nuclear density, nuclear spin and angular momentum, Nuclear force.
ii. Nuclear binding energy, Liquid drop model, Shell model.
iii. Radioactive decay, Decay law.
iv. Radioisope-productions and uses.
v. Alpha particle emission, Beta decay, Gamma radiation.
vi. Nuclear reaction, Q-value.
vii. Nuclear fission and fusion, Nuclear reactor.
viii. Particle accelerators-Van-de-Graff accelerator, Linear accelerator, Cyclotron, Sychrotron.
ix. Elementary particles.
(e) Solid State Physics:
i. Crystalline nature of solids. Unit cell, Classification of solids -lonic, Valence and Vander
Waals Crystals. Madelung constant, Theory of specific hearts, Einstein and Debye model.
ii. Defects in srystals -Schottky and Frendel types, Dislocations, Consequences of defects on
Mechanical properties.
iii. Band theory of solids.
iv. Semiconductors-Extrinsic, Semiconductor, Density of states. Charge carrier.
v. Superconductivity, Introduction to high Tc superconductivity.
(f) Electronics:
i. Semiconductor diode. P-n junctions.
ii. Breakdown Avalance and Zener Mechanism
iii. Rectification.
iv. Bipolar Junction Transistor (npn & pnp)
v. Transistor action, Amplifiers (CB, CE & CC)
vi. Operational Amplifier, Inverting amplifier non -inverting amplifier, Adder subs tractor,
Comparator, Integrator, Differentiator, FET and MOSFET Applications.
vii. SCR and TRIAC action and characteristics.
viii. Modulation and Demodulation (AM, FM)
ix. Television and RADAR.