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Ashok0210

Asked: March 5, 2021In: Class 12 Physics

In Exercises 7.3 and 7.4, what is the net power absorbed by each circuit over a complete cycle. Explain your answer.

Class 12 Physics CBSE and UP Board Alternating Current Chapter-7 Exercise 7.5 NCERT Solutions for Class 12 Physics Chapter 7 Question 5

Ashok0210

Asked: March 5, 2021In: Class 12 Physics

A 60 μF capacitor is connected to a 110 V, 60 Hz ac supply. Determine the rms value of the current in the circuit.

Class 12 Physics CBSE and UP Board Alternating Current Chapter-7 Exercise 7.4 NCERT Solutions for Class 12 Physics Chapter 7 Question 4

Ashok0210

Asked: March 5, 2021In: Class 12 Physics

A 44 mH inductor is connected to 220 V, 50 Hz ac supply. Determine the rms value of the current in the circuit.

Class 12 Physics CBSE and UP Board Alternating Current Chapter-7 Exercise 7.3 NCERT Solutions for Class 12 Physics Chapter 7 Question 3

Ashok0210

Asked: March 5, 2021In: Class 12 Physics

(a) The peak voltage of an ac supply is 300 V. What is the rms voltage? (b) The rms value of current in an ac circuit is 10 A. What is the peak current?

Class 12 Physics CBSE and UP Board Alternating Current Chapter-7 Exercise 7.2 NCERT Solutions for Class 12 Physics Chapter 7 Question 2

Ashok0210

Asked: March 5, 2021In: Class 12 Physics

Suppose the circuit in Exercise 7.18 has a resistance of 15 Ω. Obtain the average power transferred to each element of the circuit, and the total power absorbed.

Class 12 Physics CBSE and UP Board Alternating Current Chapter-7 Exercise 7.19 Additional Exercise NCERT Solutions for Class 12 Physics Chapter 7 Question 19

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Ashok0210

In Exercises 7.3 and 7.4, what is the net power absorbed by each circuit over a complete cycle. Explain your answer.

A 60 μF capacitor is connected to a 110 V, 60 Hz ac supply. Determine the rms value of the current in the circuit.

A 44 mH inductor is connected to 220 V, 50 Hz ac supply. Determine the rms value of the current in the circuit.

(a) The peak voltage of an ac supply is 300 V. What is the rms voltage? (b) The rms value of current in an ac circuit is 10 A. What is the peak current?

Suppose the circuit in Exercise 7.18 has a resistance of 15 Ω. Obtain the average power transferred to each element of the circuit, and the total power absorbed.

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