What is the resistance of a resistor if 10V is needed to produce a current of 2A? O 200 O 50 O 100 O 5Ω

Q: A light bulb, sold as long-lasting, is rated 100 W at 130 V. The "increased" lifetime comes from…

A: Power rating, P = 100 WVoltage rating, V = 130 VVoltage at which to be operated, V' = 120 VPower…

Q: At what rate is thermal energy generated in the 30 Q resistor given that ɛ = 73 V?

A: Given:- The circuit is given in question  Find:- The thermal energy generated in the 30 ohm…

Q: %3D %3D Using Kirchhoff's rules, find the following. (&, = 70.8 V, &, = 61.0 V, and & = 79.8 V. 4.00…

A: E1 = 70.8 v E2 = 61 v E3 = 79.8 v Let the current flowing upwards in the left most branch = I1Let…

Q: If the current through the 20 Q resistor is 2 A (in the direction UP the branch), what is R? + 50 V…

A:

Q: Three resistors R, = 82.7 N, R, = 24.2 N, R, = 70.0 N, and two batteries Ɛ, = 40.0 V, and Ɛ, = 351 V…

A: Write the given values of this problem. R1=82.7 ohmR2=24.2 ohmR3=70 ohm∈1=40 V∈2=351 V

Q: A battery with voltage V  is connected to an Ohmic resistor which dissipates a power P  as current…

A: Given value--- voltage V is connected to an Ohmic resistor which dissipates a power P as current…

Q: Three resistors R, - 85.0 2, R, = 22.9 2, R, = 70.0 2, and two batteries E, = 40.0 V, and E, = 357 V…

A: Use the Kirchhoff's law to calculate the currents,

Q: Three resistors, 21 0, 52 Q, and 100 Q, are connected in series, and a 0.50-A current passes through…

A: If R1,R2,R3 resistances are in series then their equivalent resistance is Req = R1+R2+R3

Q: A 10-o resistor and a 30-@ resistor are connected in series across a 100-V battery. In another…

A: Potential difference V = IR

Q: 1. At what rate is thermal energy generated in the 30- resistor? 102 30 V 30 12 5.02 5.002

A: Required:- At what rate thermal energy is generated in resistors.

Q: A current of 10 A flows through an 2 Q resistor. What is the voltage across it? 5 V 40 V 91 V 20 V…

A: Current (I) = 10 A Resistance (R) = 2 ohm

Q: 9. Given the following figures below, answer the proble 30 50 20 120 100 40 90 12 v 50 11 0 20V 30 B…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the current through the 2.0-2 resistor? Please show solution not only answer. 8.0 V 2.00 9.0…

A:

Q: Three resistors R, = 81.1 N, R, = 22.2 n, R, = 70.0 N, and two batteries E, = 40.0 V, and E, = 354 V…

A: E1=40 V E2=354 V

Q: color code i if using resistors 1 I (A) V (V) R (2) = V/I R. orange orange gold brown 0.02 4.979V…

A: If the resistors are in series  R=R1+R2+R3= 8

Q: What is the current in the 15-W resistor when e = 9.0 V? 20 2 15 0 30 2 0.40 A 0.20 A 0.50 A 0.10 A…

A: Given: The emf is ε=9 V.

Q: enryetta is an electrician. She has been given the circuit below by her bos Help her find the the…

A: The circuit is shown below  Apply Kirchhoff voltage law in loop (1)…

Q: A battery with an emf of 9 [V] is connected to a 2 [kΩ] resistor. How  much energy is dissipated in…

A: