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Question:
A three dimensional image is obtained by

1.Electron microscope

2.Seanning electron microscope

3.Magnetic imaging

4.None of the above

Posted Date:-2021-08-27 05:10:40

More MCQS Questions and answers

  1. 0.001 kg mass will be equivalent to
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  3. A choke is used as a resistance in
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  7. A three dimensional image is obtained by
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  9. After traveling through a vacuum a photon of light entering into some transparent denser medium. Thus the energy of light
  10. An A.C series circuit containing 4? resistance and 3-? inductive reactance. The impedance of the circuit is
  11. An alternating potential difference is connected across a pure resistor and the frequency of the supply is varied but the rms value of the voltage is kept constant. The mean rate of heat dissipated from the resistor is
  12. An inductive coil has a resistance of 100?. When an AC signal of frequency 1000Hz is fed to the coil the applied voltage leads the current by 45?. What is the inductance of the coil?
  13. An inductor may store energy in
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  23. If a material object moves with speed of light its mass becomes
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  26. In an LCR series circuit, if V is the effective value of the applied voltage VR is the voltage across R VL is the effective voltage across L & Vc is the effective voltage across C then
  27. In Compton scattering the change in wave length is max if
  28. In Davisson-Germer experiment the diffracted proton from crystal shows
  29. In electron microscope electric & magnetic fields are used as
  30. In electron microscope we use energetic particles because of
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  32. Mark the wrong statement.
  33. Rest mass of a photon is
  34. Select an alternative from of uncertainly principle from the following
  35. Stopping potential for a metal surface in case of photoelectric emission depends on
  36. The energy radiated is directly proportional to fourth power of Kelvins temperature is
  37. The existence of Ether wind was experimentally rejected by
  38. The frequency of a circuit consisting of a capacitance C and a resistor R is
  39. The linear momentum of an X-ray photon of wavelength 0.1A is
  40. The name of the photon for quantum of light was proposed by
  41. The phase angle between the voltage and the current in an AC circuit consisting of a resistance is
  42. The relativistic energy E is equivalent to relativistic mass given by
  43. The uncertainty in momentum & position is due to its
  44. Tick the correct statement
  45. Tick the right statement.
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  48. When a pure inductor of inductance L and a pure capacitor of capacitance C are connected in parallel to a sinusoidal potential difference V the potential difference across both L & C will be
  49. Which one of the following has the largest energy content?
  50. Which one of the following radiations has the strongest photon?
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