A 10-turn square coil of area 0.036 m2 and a 6-turn circular coil are both placed at an angle of 25° to the same changing magnetic field. The voltage induced in each of the coils is the same. What is the area of the circular coil?
a. 0.072 m2
c. 0.072 m2
b. 0.060 m2
d. 0.60 m2
B
You might also like to view...
There is a dislocation with a Burger’s vector between the origin of an FCC copper (Cu) crystal at 0,0,0 and the nearest lattice point in the (001) plane. The Cu lattice parameter is 0.362 nm.
(a) What is the Burger’s vector of this dislocation, in vector notation? (b) What is the magnitude of the Burger’s vector?
Consider the space time diagram below, which shows events A and B and the world lines of clocks that one might use to measure the time between those events.
The clock(s) following which world line(s) measure(s)
(a) the space time interval between events A and B?
(b) a proper time between events A and B?
(c) a coordinate time between events A and B?
(d) the shortest time interval between events A and B?
(e) the longest time interval between events A and B?
Which one of the diagrams below is not a possible electric field configuration for a region of space which does not contain any charges?
A.
B.
C.
D.
E.
Which landform is a flat, raised area of land?
a) interior plain b) plateau c) coastal plain d) mountain