A transmitting station transmits radiowaves of wavelength 360 m. Calculate the inductance of coil required with a condenser of capacity 1.20 μF in the resonant circuit to receive them

3.07×10^-8 H

2.07×10^-8 H

4.07×10^-8 H

6.07×10^-8 H

Solution

3.07×10^-8 H

The frequency of radiowaves (speed c=3×10⁸ m/s) transmitted

$f = \frac{c}{λ} = \frac{3 \times 10^{8}}{360} = 8.3 \times 10^{5} Hz Frequency of series resonant circuit f = \frac{1}{2 π \sqrt{LC}} \Rightarrow L = \frac{1}{{(2 πf)}^{2} C} = \frac{1}{{(2 \times 3.14 \times 8.3 \times 10^{5})}^{2} \times 1.20 \times 10^{- 6}} = 3.07 \times 10^{- 8} H$

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Electric Charges And Fields

A transmitting station transmits radiowaves of wavelength 360 m. Calculate the inductance of coil required with a condenser of capacity 1.20 μF in the resonant circuit to receive them

3.07×10^-8 H

2.07×10^-8 H

4.07×10^-8 H

6.07×10^-8 H

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For Daily Free Study Material Join wiredfaculty

Electric Charges And Fields

A transmitting station transmits radiowaves of wavelength 360 m. Calculate the inductance of coil required with a condenser of capacity 1.20 μF in the resonant circuit to receive them 3.07×10-8 H 2.07×10-8 H 4.07×10-8 H 6.07×10-8 H

Some More Questions From Electric Charges and Fields Chapter

X-rays are

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

A transmitting station transmits radiowaves of wavelength 360 m. Calculate the inductance of coil required with a condenser of capacity 1.20 μF in the resonant circuit to receive them

3.07×10^-8 H

2.07×10^-8 H

4.07×10^-8 H

6.07×10^-8 H