We provided NCERT Solutions for Class 12 Physics Chapter 8 Electromagnetic Waves is prepared by the best teachers across India. These NCERT 12th Class Physics Chapter 8 Electromagnetic Waves Solution includes detailed answers of all the questions in Chapter 8 Electromagnetic Waves provided in NCERT Book which is prescribed for Class 12 in CBSE school Books. This will help students to understand basic concepts better.
CBSE NCERT 12th Class Physics Chapter 8 Electromagnetic Waves Solutions
| Organisation | National Council of Educational Research and Training |
| Class Name | 12th Class |
| Subject Name | Physics |
| Chapter Name | Chapter 8 |
| Content name | Electromagnetic Waves |
| Category Name | CBSE NCERT Solutions |
| Official Website | http://ncert.nic.in/ |
NCERT 12th Class Physics Chapter 8 Electromagnetic Waves Solution is given below
| Section Name | Topic Name |
| 8 | Electromagnetic Waves |
| 8.1 | Introduction |
| 8.2 | Displacement Current |
| 8.3 | Electromagnetic Waves |
| 8.4 | Electromagnetic Spectrum |
Question 8.1:
Figure 8.6 shows a capacitor made of two circular plates each of radius 12 cm, and separated by 5.0 cm. The capacitor is being charged by an external source (not shown in the figure). The charging current is constant and equal to 0.15 A.
(a) Calculate the capacitance and the rate of charge of potential difference between the plates.
(b) Obtain the displacement current across the plates.
(c) Is Kirchhoff’s first rule (junction rule) valid at each plate of the capacitor? Explain.
