You've decided to protect your house by placing a 5.5-m-tall iron lightning rod next to the house. The top is sharpened to a point and the bottom is in good contact with the ground. From your research, you've learned that lightning bolts can carry up to 53 kA of current and last up to 50 µs. Part A How much charge is delivered by a lightning bolt with these parameters? Express your answer with the appropriate units. HẢ ? Q = Value Units Submit Request Answer Part B You don't want the potential difference between the top and bottom of the lightning rod to exceed 130 V. What minimum diameter must the rod have Express your answer with the appropriate units. HÀ ? dmin = Value Units

You've decided to protect your house by placing a 5.5-m-tall iron lightning rod next to the house. The top is sharpened to a point and the bottom is in good contact with the ground. From your research, you've learned that lightning bolts can carry up to 53 kA of current and last up to 50 µs. Part A How much charge is delivered by a lightning bolt with these parameters? Express your answer with the appropriate units. HẢ ? Q = Value Units Submit Request Answer Part B You don't want the potential difference between the top and bottom of the lightning rod to exceed 130 V. What minimum diameter must the rod have Express your answer with the appropriate units. HÀ ? dmin = Value Units