Answer: E = 1.62*10^-3 v
Explanation:
Given
L = 1.9 m
V = 19 m/s
B = 4.5*10^-5 T
Induced emf can be found by using the formula for induced emf in a moving conductor.
e = blv, where
B is the component of the earth's magnetic field.
L is the width of the car in m
V is the velocity of the car in m/s
E is the induced emf in volts.
E = 4.5*10^-5 * 1.9 * 19
E = 1.62*10^-3 v
The drivers side is more positive, so the charge would remain positive
Answer:
Monday - Jog.
Tuesday - Eat at a Salad Bar.
Wednesday - Bike ride.
Thursday - gym.
Friday - Kale Smoothie.
Explanation:
The third law of thermodynamics states that absolute zero cannot be reached.
Answer:
The image is located at number 4
Explanation:
As we know that object is located at the position
now for the position of image we can use lens formula as
now we have
now we have
also we know that the magnification is given as
so image will be inverted and its position is 2f
so correct number will be 4