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Popular Questions
- In a common-base mode of a transistor, the collector current is 5.488 mA for an emitter current of 5.60 mA. The value of the base ..
- In the bandgap between valence hand and conduction band in a material is 5.0 eV, then the material is
- The current gain of a common-base transistor circuit is 0.96. On changing the emitter current by 10.0 mA, the change in the base c..
- In a cubic unit cell of bcc structure, the lattice points (i.e. number of atoms) are
- A material has N atom in its crystal structure which is a hexagonal close packed
- A solid reflects incident light and its electrical conductivity decreases with temperature. The binding in this solid is
- Atomic radius of fcc is
- Sodium has body centred packing
- In good Conductors of electricity, the type of bonding that exists is
- A solid that transmits light in visible region and has a very low melting point possesses
- Copper has face centred cubic (fcc) lattice with interatomic spacing equal to 2.54 A. The value of lattice constant for this latti..
- For an insulator, the forbidden energy gap is
- An n-p-n transistor can be considered to be equivalent to two diodes, connected. Which of the following figures is the correct one..
- In a common-emitter amplifier the input signal is applied across the
- The nearest distance between two atoms
- The crystal structure can be studied by using
- The term liquid crystal refers to a state that is intermediate between
- The ionic bond is absent in
- Bonding in a germanium crystal
- A solid reflects incident light and its electrical conductivity decreases with temperature
- What is the net force on a
- Copper has face centered cubic (fcc) lattice with interatomic spacing equal to
- If the lattice parameter for a crystalline structure is
- Which of the following is an amorphous solid
- The laptop PCs modern electronic watches and calculators
- A Si and a Ga diode has identical physical dimension
- Absorption of X-Rays is maximum in which of the following material sheet of same thickness
- An amplifier has a voltage gain AV =1000. The voltage gain in dB is
- For a cubic crystal structure which one of the following relations indicating the cell characteristic is correct
- In a common-base amplifier, the phase difference between the input signal voltage and output voltage is
- the circuit has two oppositely connect ideal diodes in
- In order to rectify an alternating current one uses a
- In a common emitter - amplifier, the input signal is applied across
- The forward biased diode connection is
- In a transistor the base is
- The part of a transistor which is heavily doped to produce a large number of majority carriers is
- at absolute zero, si acts as
- A strip of copper and another germanium are cooled from room
- The ionic bond is absent in
- The energy band gap (distance between the conduction band and valence band) in conductor is
