Find the value of R for maximum power transfer. | Holooly

Chapter 1

Q. 1.P.53

Q. 1.P.53

Find the value of R for maximum power transfer.

1.53

Step-by-Step

The 'Blue Check Mark' means that this solution was answered by an expert.
Learn more on how do we answer questions.

For maximum power, the value of resistance $R=R_{ Th }$

$R_{ Th }=\frac{5 \times 10}{5+10}=\frac{50}{15}=3.33 \Omega$

1.53.1

Related Answered Questions

Question: 1.SGPYQ.27

If, at t = 0^+ , the voltage across the coil is 120 V, the value of resistance R is (a) 0 Ω (b) 20 Ω (c) 40 Ω (d) 60 Ω ...

Question: 1.SGPYQ.28

For the value of obtained in the above question, the time taken for 95% of the stored energy to be dissipated is close to (a) 0.10 s (b) 0.15 s (c) 0.50 s (d) 1.0 s ...

Question: 1.SGPYQ.26

In the given figure, the Thevenin’s equivalent pair (voltage and impedance), as seen at the terminals P-Q, is given by (a) 2 V, 5 Ω (b) 2 V, 7.5 Ω (c) 4 V, 5 Ω (d) 4 V, 7.5 Ω ...

Question: 1.SGPYQ.1

Figure given below shows the waveform of the current passing through an inductor of resistance 1 Ω and inductance 2 H. The energy absorbed by the inductor in the first four seconds is (a) 144 J (b) 98 J (c) 132 J (d) 168 J ...

Question: 1.SGPYQ.2

A segment of a circuit is shown in the figure given below. vR = 5 V, vC = 4sin2t. The voltage vL is given by (a) 3 – 8cos2t (b) 32sin2t (c) 16sin2t (d) 16cos2t ...

Question: 1.SGPYQ.3

In the figure given below, Z1 = 10∠−60°, Z2 = 10∠60°, Z3 = 50 ∠53.13°. Thevenin impedance seen from X-Y is (a) 56.6∠45° (b) 60∠30° (c) 70∠30° (d) 34.4∠65° ...

Question: 1.SGPYQ.4

In the circuit of figure given below, the magnitudes of VL and VC are twice that of VR. The inductance of the coil is (a) 2.14 mH (b) 5.30 H (c) 31.8 mH (d) 1.32 H ...

Question: 1.SGPYQ.5

In the figure given below, the potential difference between points P and Q is (a) 12 V (b) 10 V (c) -6 V (d) 8 V ...

Question: 1.SGPYQ.6

Two AC sources feed a common variable resistive load as shown in the figure given below. Under the maximum power transfer condition, the power absorbed by the load resistance RL is (a) 2200 W (b) 1250 W (c) 1000 W (d) 625 W ...

Question: 1.SGPYQ.7

In the given figure, the value of R is (a) 10 Ω (b) 18 Ω (c) 24 Ω (d) 12 Ω ...