Author Question: A rectangular garden measures 15 m long and 13.70 m wide. What is the length of a diagonal from one ... (Read 112 times)

geoffrey · **on:** Jul 29, 2018

A rectangular garden measures 15 m long and 13.70 m wide. What is the length of a diagonal from one corner of the garden to the other?

A) 18 m
B) 19 m
C) 20 m
D) 4.1 102 m

Question 2

A galvanometer has an internal resistance of 100 and deflects full-scale at a current of 2.00 mA.

What size resistor should be added to it to convert it to a millivoltmeter capable of reading up to 400 mV, and how should this resistor be connected to the galvanometer? A) 50.0 in series with the galvanometer
B) 50.0 in parallel with the galvanometer
C) 75.0 in parallel with the galvanometer
D) 100 in series with the galvanometer
E) 100 in parallel with the galvanometer