Question

I=2A R=3 OM t= 150 Q-? Q=500Дж 1=5 A R=2 OM t-? I=3 A U= 200 B t=5c A-? А=500Дж t=100 P-? I=0,5A U=180 B P-?

Answer 1

Ответ:

Объяснение:

$Q = I^2Rt = 4*3*150 = 1800~J\\\\t = \dfrac{Q}{I^2R} = \dfrac{500}{5^2*2} = 10~s\\\\A = UIt = 200*3*5 = 3000~J\\\\P = \dfrac A t = \dfrac{500}{100} = 5~W\\\\P = UI = 180*0.5 = 90~W$

Answer 2

It looks like you're providing a series of equations and values for different electrical quantities, and you're trying to find the missing values. Let's solve these step by step:

1. Given: Q = 500 J, I = 2 A You can find the missing value R using Ohm's Law (V = IR): R = V/I, where V is the voltage. R = 500 J / 2 A = 250 ohms

2. Given: I = 3 A, R = 2 ohms You can find the missing value using Ohm's Law: V = IR V = 3 A * 2 ohms = 6 volts t is not provided in this equation.

3. Given: A = 500 J, t = 100 seconds You can find the missing value P (power) using the formula: P = A / t P = 500 J / 100 s = 5 watts

4. Given: I = 0.5 A, U = 180 V You can find the missing value P (power) using the formula: P = UI P = 180 V * 0.5 A = 90 watts

5. Given: Q = 500 J, 1 = 5 A It appears there might be a typo in the equation because "1" is not typically used as a variable in electrical equations. Assuming you meant "I," you can use the formula: Q = I * t t = Q / I t = 500 J / 5 A = 100 seconds

6. Given: R = 3 ohms, OM, t = 150 It's unclear what the variable "OM" represents in this equation, and it doesn't seem to fit into typical electrical equations.

If you have more information or if you meant something different with the variable "OM," please provide additional details so I can assist you further.