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1
MHT CET 2026 15th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
In common emitter amplifier, a change of $0.2$ mA in the base current causes a change of $5$ mA in the collector current. If input resistance is $2$ k$\Omega$ and voltage gain is $75$, the load resistance used in the circuit is
A
$2$ k$\Omega$
B
$3$ k$\Omega$
C
$4$ k$\Omega$
D
$6$ k$\Omega$
2
MHT CET 2026 15th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Photodiode is a device
A
in which photocurrent is dependent on reverse bias.
B
in which photocurrent is independent of incident radiation.
C
which is always operated in forward bias.
D
which is always operated in reverse bias.
3
MHT CET 2026 15th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
For a p-n junction diode, breakdown voltage occurs when
A
reverse bias is decreased
B
reverse bias is not changed
C
reverse-bias is increased
D
forward bias is increased
4
MHT CET 2026 15th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
If p-n junction diode is forward biased then
A
width of depletion layer decreases.
B
width of depletion layer increases.
C
barrier voltage increases
D
electric conduction is not possible
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Chemistry
Physical Chemistry
Some Basic Concepts of Chemistry Atomic Structure States of Matter Thermodynamics Chemical Equilibrium Ionic Equilibrium Liquid Solution Redox Reactions Surface Chemistry Solid State Electrochemistry Chemical Kinetics Nuclear Chemistry
Inorganic Chemistry
Periodic Table and Periodicity Chemical Bonding and Molecular Structure Metallurgy Hydrogen and It's Compounds s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry
Organic Chemistry
IUPAC Nomenclatures General Organic Chemistry Isomerism Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehyde and Ketone Carboxylic Acids and Its Derivatives Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry
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Sets and Relations Logarithms Quadratic Equations Sequences and Series Binomial Theorem Permutations and Combinations Probability Vector Algebra Three Dimensional Geometry Matrices and Determinants Statistics Mathematical Reasoning Linear Programming Complex Numbers
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Straight Lines and Pair of Straight Lines Circle Parabola Ellipse Hyperbola
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Electrostatics Current Electricity Capacitor Moving Charges and Magnetism Magnetism and Matter Electromagnetic Waves Electromagnetic Induction Alternating Current
Modern Physics
Atoms and Nuclei Dual Nature of Radiation Semiconductor Devices and Logic Gates Communication Systems
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