Physics

# The physical quantity that has the same dimensions as $\dfrac{Q}{I}$  is

time

##### SOLUTION
Current is defined as charge flowing per unit time. Therefore, charge divided by current will be time.

You're just one step away

Single Correct Medium Published on 18th 08, 2020
Questions 244531
Subjects 8
Chapters 125
Enrolled Students 199

#### Realted Questions

Q1 Single Correct Medium
A force $\displaystyle F$ is given by $F = at + bt^2$, where $t$ is time. The dimensions of $a$ and $b$ are :
• A. $[M\,L\,T^{-3}]$ and $[M\,L\,T^{-4}]$
• B. $[M\,L\,T^{-4}]$ and $[M\,L\,T^{-3}]$
• C. $[M\,L\,T^{-1}]$ and $[M\,L\,T^{-2}]$
• D. $[M\,L\,T^{-2}]$ and $[M\,L\,T^{0}]$

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q2 TRUE/FALSE Medium
The S.I. unit of pressure is pascal.
• A. True
• B. False

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q3 Subjective Medium
The position of a particle at time t is given by the relation $x(t) = \left(\dfrac{v_0}{\alpha}\right)(1 - c^{-\alpha t})$, where $v_0$ is a constant and $\alpha > 0$. Find the dimensions of $v_0$ and $\alpha$.

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q4 Single Correct Medium
Instrument used to measure the temperature is
• A. protractor
• B. stethoscope
• C. thermometer
• D. none of these

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020

Q5 Single Correct Medium
Planck's constant has the dimensions ___________.
• A. $ML^3T^{-1}$.
• B. $ML^2T^{-1}$.
• C. $ML^6T^{-1}$.
• D. $ML^8T^{-1}$.

Asked in: Physics - Units and Measurement

1 Verified Answer | Published on 18th 08, 2020