If you slowly increase the strength of an electric current flowing through the wire, you would expect the magnet to become stronger. The correct option among all the options that are given in the question is the first option or option "a". The magnetic field around the wire becomes stronger. I hope it helps you.
Answer:
AC ≈ 12.9 cm
Step-by-step explanation:
Using the ratio
sin40° = ![\frac{b}{20}](https://tex.z-dn.net/?f=%5Cfrac%7Bb%7D%7B20%7D)
Multiply both sides by 20
20 × sin40° = b, hence
AC = b = 20 × sin40° ≈ 12.9
Answer:
There are 495 different ways to choose 4 pizza toppings from 12.
Step-by-step explanation:
12!/8!4! = 12*11*10*9/(4*3*2) = 11*9*5 = 495
Anserr what the question?
Step-by-step explanation: