Q.7 The formula for electric field strength is ‘E = F/Q’, where E is electric field strength and F is force
and Q is charge. Which one of the following options gives the correct base units for electric field
strength?
A) kgms-3A-1 C) kg2m-2s-3A
B) kgs-2A-3 D) ms-1A-3
Q.8 Which set of the prefixes gives values in increasing order?
A) Pico, Mega, Kilo, Tera C) Tera, Pico, Micro, Kilo
B) Pico, Micro, Mega, Giga D) Giga, Kilo, Milli, Nano
Q.9 The unit of temperature in base unit is:
A) Celsius C) Kelvin
B) Degree D) Fahrenheit
Q.10 The dimensions of pressure is:
A) [M-1L2T-2] C) [M-1L-2T-2]
B) [ML-1T] D) [ML-1T-2]
Q.12 The unit for electric charge is Coulomb and one Coulomb in terms of base unit is equivalent to:
A) Am C) As
B) Js-1 D) C