Home / Physics / Units and Dimensions – 1 – 10

Units and Dimensions – 1 – 10

46. The unit of permittivity of free space, ε0 is :

(a) coulomb/newton-metre
(b) (newton-metre)2 /(coulomb)2
(c) (coulomb)2/(newton-metre)2
(d) (coulomb)2/(newton-metre)2    

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

47. The significant figures of the number 6.0023 is :

(a) 2
(b) 5
(c) 4
(d) 1

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

48. What is the number of significant figures in 0.0310 x 103 ?

(a) 2
(b) 3
(c) 4
(d) 6

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

49. The number of significant figures in 11.118 x 10-6 V is :

(a) 3
(b) 4
(c) 5
(d) 6

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

50. In which of the following numerical values, all zeros are significant?

(a) 0.2020
(b) 20.2
(c) 2020
(d) None of these 

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

1 2 3 4 5 6 7 8 9 10 Exercise 2

General Knowledge Books

Be a Part of the New & Next

MCQs fb  MCQs G+

Share the Knowledge

MORE INFORMATION
GATE Total InfoGATE 2019 BooksFree Notes
IES Total InfoIES 2019 BooksFree Mock tests
JAM Total InfoJAM 2019 BooksEngg Diploma
PSUs Total InfoM Tech Total InfoUGC NET Total Info
Copy Protected by Chetan's WP-Copyprotect.