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### The diameter of the condenser plate is 4cm. It is charged by an external current of 0.2A. The maximum magnetic field induced in the ga

### The diameter of the condenser plate is 4cm. It is charged by an external current of 0.2A. The maximum magnetic field induced in the ga

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### The capacity of a parallel plate condenser is 50 pF A magnetic field of T is produced at a distance of 10cm from the axis of the gap. The charging current is

### The capacity of a parallel plate condenser is 50 pF A magnetic field of T is produced at a distance of 10cm from the axis of the gap. The charging current is

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### An AC source having a frequency of 50 Hz and voltage supply of 300v is applied directly to the condenser of capacity 100mF The peak and rms values of displacement current are

### An AC source having a frequency of 50 Hz and voltage supply of 300v is applied directly to the condenser of capacity 100mF The peak and rms values of displacement current are

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### A condenser having circular plates having radius 2cm and separated by a distance of 3mm. It is charged with a current of 0.1 A The rate at which the potential difference between the plates change is

### A condenser having circular plates having radius 2cm and separated by a distance of 3mm. It is charged with a current of 0.1 A The rate at which the potential difference between the plates change is

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### The area of each plate of a parallel plated condenser is 144cm^{2} The electrical field in the gap between the plates changes at the rate of The displacement current is

### The area of each plate of a parallel plated condenser is 144cm^{2} The electrical field in the gap between the plates changes at the rate of The displacement current is

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### A laser beam can be focussed on an area equal to the square of its wavelength. A He-Ne laser radiates energy at the rate of 1mW and its wavelength is 600 nm The intensity of focussed beam will be

### A laser beam can be focussed on an area equal to the square of its wavelength. A He-Ne laser radiates energy at the rate of 1mW and its wavelength is 600 nm The intensity of focussed beam will be

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