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NFR Physics

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Latest from NFR Physics

NFR Physics
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

Graph-based explanations included: • Stopping potential vs frequency • Threshold frequency comparison for different metals ...

32:56
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

67 views

2 days ago

NFR Physics
Wave nature of  de Brogolie Hypothesis. (NUMERICALS)

Q1. Electrons accelerated by a potential V are diffracted from a crystal. If the interplanar spacing is about 1 Å (the second value in ...

31:08
Wave nature of de Brogolie Hypothesis. (NUMERICALS)

67 views

3 days ago

NFR Physics
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

Q1 Find the maximum magnitude of the linear momentum of a photoelectron emitted when light of wavelength 400 nm falls on a ...

43:59
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

101 views

2 months ago

NFR Physics
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

Graph-based explanations included: • Stopping potential vs frequency • Threshold frequency comparison for different metals ...

36:12
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

70 views

3 months ago

NFR Physics
Numerical problems on photoelectric effects..........

Light described at a place by the equation: E = (100 \, \text{V/m}) \left[\sin(5 \times 10^{15} t) + \sin(8 \times 10^{15} t)\right] falls on ...

45:11
Numerical problems on photoelectric effects..........

77 views

3 months ago

NFR Physics
Wave nature of  de Brogolie Hypothesis IMPORTANT NUMERICALS

Wave nature of de Brogolie Hypothesis...... Q1. Electrons accelerated by a potential difference from a crystal give rise to diffraction.

31:08
Wave nature of de Brogolie Hypothesis IMPORTANT NUMERICALS

89 views

3 months ago

NFR Physics
Davisson-Germer Experiment( MOST IMPORTANT)

Davisson–Germer Experiment | Wave Nature of Electrons Explained In this video, we explain the Davisson–Germer Experiment, ...

42:30
Davisson-Germer Experiment( MOST IMPORTANT)

150 views

5 months ago

NFR Physics
Wave nature of  de Brogolie Hypothesis.......PART-3

Wave nature of de Brogolie Hypothesis....... physics circuits series circuits series and parallel circuit electromagnetic waves ...

40:25
Wave nature of de Brogolie Hypothesis.......PART-3

77 views

5 months ago

NFR Physics
Wave nature of  de Brogolie Hypothesis.......

Wave nature of de Brogolie Hypothesis....... physics circuits series circuits series and parallel circuit electromagnetic waves ...

39:04
Wave nature of de Brogolie Hypothesis.......

57 views

6 months ago

NFR Physics
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

Photoelectric Effect | Important MCQs & Graph-Based Questions Explained In this video, we solve important conceptual and ...

41:57
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

78 views

6 months ago

NFR Physics
Photoelectric Effect and Wave–Particle Duality.....

Photoelectric Effect and Wave–Particle Duality Work Function The minimum energy that must be supplied to liberate the most ...

41:06
Photoelectric Effect and Wave–Particle Duality.....

80 views

6 months ago

NFR Physics
Photoelectric Effect and Wave–Particle Duality.....

Photoelectric Effect and Wave–Particle Duality Laws of Photoelectric Emission 1. When light of sufficiently small wavelength is ...

31:25
Photoelectric Effect and Wave–Particle Duality.....

79 views

6 months ago

NFR Physics
MOST IMPORTANT PYQs(IMPORTANT NUMERICALS)........

Q1. A radar sends an electromagnetic signal of electric field E_0 = 225 \, \mu V/m and magnetic field B_0 = 0.75 \, nT, which ...

44:18
MOST IMPORTANT PYQs(IMPORTANT NUMERICALS)........

499 views

9 months ago

NFR Physics
ELECTROMAGNETIC WAVE MOST IMPORTANT PYQs..........

Q.1 Using B_0 = \frac{E_0}{c}, find the value of \frac{E_0}{B_0} for an EMW propagating through vacuum. ⸻ Q.2 In free space, the ...

25:57
ELECTROMAGNETIC WAVE MOST IMPORTANT PYQs..........

224 views

11 months ago

NFR Physics
Determination of Planck's constant........

Determination of Planck's constant........ Experimental Determination of Planck's Constant | Photoelectric Effect Key Topics ...

26:42
Determination of Planck's constant........

73 views

6 months ago

NFR Physics
Photoelectric effect and Wave Particle Duality (Photon Theory of Light)...........

Photoelectric Effect and Wave–Particle Duality – Photon Theory of Light Light has dual nature. It can behave as wave as well as ...

46:43
Photoelectric effect and Wave Particle Duality (Photon Theory of Light)...........

127 views

8 months ago

NFR Physics
Photoelectric Effect and Wave–Particle Duality......

Photoelectric Effect and Wave–Particle Duality Effect of Potential Difference on Photoelectric Current By keeping the intensity and ...

40:29
Photoelectric Effect and Wave–Particle Duality......

54 views

6 months ago

NFR Physics
Davisson-Germer Experiment( MOST IMPORTANT)

Davisson–Germer Experiment | Wave Nature of Electrons Explained In this video, we explain the Davisson–Germer Experiment, ...

42:30
Davisson-Germer Experiment( MOST IMPORTANT)

150 views

5 months ago

NFR Physics
Wave nature of  de Brogolie Hypothesis.......

Wave nature of de Brogolie Hypothesis....... physics circuits series circuits series and parallel circuit electromagnetic waves ...

29:29
Wave nature of de Brogolie Hypothesis.......

52 views

6 months ago

NFR Physics
Photoelectric Effect and Wave–Particle Duality......

Photoelectric Effect and Wave–Particle Duality Einstein's Explanation of Photoelectric Effect (Einstein's Photoelectric Equation) ...

23:53
Photoelectric Effect and Wave–Particle Duality......

69 views

6 months ago

NFR Physics
Wave nature of  de Brogolie Hypothesis.......

Wave nature of de Brogolie Hypothesis....... physics circuits series circuits series and parallel circuit electromagnetic waves ...

39:04
Wave nature of de Brogolie Hypothesis.......

57 views

6 months ago

NFR Physics
Energy Density in Electromagnetic Waves.(IMPORTANT NUMERICALS)PYQs....

Energy Density in Electromagnetic Waves EMW carry energy from source to receiver. In a region of free space with electric field E ...

42:01
Energy Density in Electromagnetic Waves.(IMPORTANT NUMERICALS)PYQs....

210 views

1 year ago

NFR Physics
Numerical problems on photoelectric effects..........

Light described at a place by the equation: E = (100 \, \text{V/m}) \left[\sin(5 \times 10^{15} t) + \sin(8 \times 10^{15} t)\right] falls on ...

45:11
Numerical problems on photoelectric effects..........

77 views

3 months ago

NFR Physics
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

Q1 Find the maximum magnitude of the linear momentum of a photoelectron emitted when light of wavelength 400 nm falls on a ...

43:59
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

101 views

2 months ago

NFR Physics
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

Graph-based explanations included: • Stopping potential vs frequency • Threshold frequency comparison for different metals ...

36:12
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

70 views

3 months ago

NFR Physics
Wave nature of  de Brogolie Hypothesis.......PART-3

Wave nature of de Brogolie Hypothesis....... physics circuits series circuits series and parallel circuit electromagnetic waves ...

40:25
Wave nature of de Brogolie Hypothesis.......PART-3

77 views

5 months ago

NFR Physics
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

Photoelectric Effect | Important MCQs & Graph-Based Questions Explained In this video, we solve important conceptual and ...

41:57
📘 Photoelectric Effect | Important MCQs & Graph-Based Questions Explained

78 views

6 months ago

NFR Physics
Most important and most asked questions for JEE and NEET (PYQs) 2020#resistance #pyqs #jeeandneet

The storage battery of an emf 8.0V and an internal resistance of 0.5 is being charged by 120V.......JEE ADVANCE questions and ...

30:22
Most important and most asked questions for JEE and NEET (PYQs) 2020#resistance #pyqs #jeeandneet

145 views

1 year ago