Consider the following two statements and and identify the correct choice given in the answer

(A) Duddells thermo-galvanometer is suitable to measure direct current only

(B) Thermopile can measure temperature differences of the order of

a)

Both and are true

b)

Both and are false

c)

is true but is false

d)

is false but is true

Question

Question ID - 151246 :-

Consider the following two statements and and identify the correct choice given in the answer

(A) Duddells thermo-galvanometer is suitable to measure direct current only

(B) Thermopile can measure temperature differences of the order of

a)

Both and are true

b)

Both and are false

c)

is true but is false

d)

is false but is true

1 Answer

5876 Votes

score 3537 · Accepted Answer

Answer Key : (d) -

is false but is true

The approximate ratio of resistances in the forward and reverse bias of the -junction diode is
a)		b)		c)		d)