XI Physics | New Book | Chapter 1 | Karachi Board | MCQs | Solved
1. The respective number of significant figures for the numbers 23.023, 0.0003 and 2.1×10-3
are
a. 5, 1, 2 b. 5, 1, 5
c. 5, 5, 2 d. 4, 4, 2
What is the unit of solid angle?
a. Second b. Steradian
c. Kilogram d. Candela
Systemic error can be -----
a. either positive or negative
b. negative only
c. positive only
d. zero error
Dependent variable is
a. cause
b. effect
c. cause and effect
d. reason
Watch video XI Physics | New Book | Chapter 1 | Karachi Board | MCQs | Solved online without registration, duration hours minute second in high quality. This video was added by user MSA EDUCATION 30 August 2023, don't forget to share it with your friends and acquaintances, it has been viewed on our site 69 once and liked it 0 people.