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10
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1
answer
131k
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1
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Derive the formula for angle of minimum deviation for the prism
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
7
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1
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11k
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1
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Explain Young's Double Slit Experiment (YDSE)
engineering physics updated 2.5 years ago by sagarkolekar ★ 11k
13
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1
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59k
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1
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What is Hall Effect? Derive expression for Hall voltage.
engineering physics updated 5.1 years ago by teamques10 ★ 66k
10
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1
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63k
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1
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What is piezoelectric effect? Explain the working of a piezoelectric oscillator used to produce ultrasound.
engineering physics updated 8.0 years ago by teamques10 ★ 66k
11
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1
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79k
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1
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Explain the principle, construction & working of a LED.
engineering physics updated 7.6 years ago by teamques10 ★ 66k
7
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1
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70k
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1
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State the Hall effect. Derive the expression for Hall coefficient with neat diagram.
engineering physics updated 4.3 years ago by teamques10 ★ 66k
5
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1
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649
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1
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What is strain? Explain all Types of strains.
engineering physics updated 2.2 years ago by Purvil • 540
4
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1
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1.4k
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1
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What is capacitor? explain Construction of a capacitor.
engineering physics updated 2.2 years ago by Purvil • 540
4
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1
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30k
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1
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Explain absorption, spontaneous and stimulated emission of radiation. Discuss Einsteins coefficient and derive the relation between them?
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
-2
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1
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42k
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1
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What is Hologram? Explain the construction and reconstruction of Hologram. How is holography different than photography.
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
2
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1
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1.3k
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1
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Explain the types of Components of remote sensing.
engineering physics updated 2.2 years ago by prajapatijaimin • 3.1k
4
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1
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15k
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1
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Write the role of resonant cavity in the operation of LASER?
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
4
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1
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3.7k
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1
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Draw and Explain the block diagram of general purpose CRO
engineering physics updated 2.7 years ago by Krishna_Agrawal • 2.7k
1
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1
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5.6k
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1
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Draw the schematic diagram of TEM and explain its construction and working.
engineering physics updated 2.5 years ago by sagarkolekar ★ 11k
1
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1
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4.2k
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1
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Explain the principle, construction and working of a magnetostriction oscillator to produce ultrasonic waves.
engineering physics updated 3.2 years ago by teamques10 ★ 66k
3
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1
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30k
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1
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What is V number? What is its significance. Distinguish between single mode and multimode fiber?
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
4
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1
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49k
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1
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Differentiate between soft and hard magnetic materials.
engineering physics updated 8.0 years ago by teamques10 ★ 66k
2
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1
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17k
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1
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In Newtons ring experiment, if observed in reflected light, is it possible to obtain bright spot at center? If a light of red color is used first and then a blue light, which set of rings would have
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
3
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1
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13k
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1
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Draw the schematic diagram of SEM and explain its construction and working.
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
6
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1
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25k
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1
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Explain the origin of electronic, ionic and orientational polarization and temperature dependence of respective polarizability.
engineering physics updated 8.0 years ago by teamques10 ★ 66k
2
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1
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4.2k
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1
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Explain top down and bottom up approaches in nanotechnology.
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
1
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1
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5.2k
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1
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Discuss the phenomenon of Fraunhofers diffraction at single slit and obtain the condition for the first minimum.
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
1
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1
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10.0k
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1
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With neat diagram of unit cell, explain the structure of NaCl crystal and calculate the no .of ions per unit cell, co ordination no. and lattice constant. Calculate the packing factor of NaCl crystal
engineering physics updated 4.3 years ago by teamques10 ★ 66k
6
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1
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41k
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1
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In the Newtons ring experiment, determine the diameter of the $20^{th}$ ring if the diameters of the $4^{th}$& $12^{th}$ rings are 0.4 & 0.7 cm respectively.
engineering physics updated 2.5 years ago by pedsangini276 • 4.8k
1
vote
1
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6.1k
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1
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Fermi Energy for silver is 5-5eV. Find out energy for which the probability of occupancy at 300 K is 0.9.
engineering physics updated 8.0 years ago by teamques10 ★ 66k
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