cds- Question :

The SI unit of mechanical power is :

A :

(a) Joule


 

B :

(b) Watt

C :

(c) Newton-second

D :

(d) Joule-second

Answer : b

cds- Question :

Which one of the following physical quantities has the same dimensions as that of Planck’s constant h?

A :

(a) Linear momentum

 

B :

(b) Angular momentum

C :

(c) Force

D :

(d) Potential energy

Answer : b

cds- Question :

Which one of the following is the value of one nanometer?

 

A :

(a) 10-7 cm
 

B :

(b) 10-6 cm
 

C :

(c) 10-4 cm
 

D :

(d) 10-3 cm
 

Answer : d

cds-2019 Question :

Which of the following is/are state function/functions?

q+w

w
H-TS

A :

1 and 4 

B :

1, 2 and 4

C :

2, 3 and 4

D :

1

Answer : A

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