Physics

Least count of spring balance, if a spring balance has a range of $$0-25\ kg$$ and consists for every $$kg$$ increment in weight the needle moves by $$10$$ divisions?


ANSWER

$$0.1\ g/cm$$


View Answers

You're just one step away

Create your Digital Resume For FREE on your name's sub domain "yourname.wcard.io". Register Here!


Single Correct Medium Published on 18th 08, 2020
Next Question
Questions 244531
Subjects 8
Chapters 125
Enrolled Students 202
Enroll Now For FREE

Realted Questions

Q1 Single Correct Medium
Pressure depends on distance as  $$ p=\dfrac{\alpha }{\beta }exp\left ( \dfrac{-\alpha z}{k\theta } \right ) $$, where $$ \alpha, \beta $$ are constants, $$z$$ is distance, $$k$$ is Boltzmann's constant and $$\theta$$ is temperature. The dimension of $$ \beta $$ are:
  • A. $$ \left [ M^{0} L^{0}T^{0}\right ] $$
  • B. $$ \left [ M^{-1} L^{-1}T^{-1}\right ] $$
  • C. $$ \left [ M^{0} L^{2}T^{0}\right ] $$
  • D. $$ \left [ M^{-1} L^{-1}T^{2}\right ] $$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q2 Single Correct Medium
If C and R represent capacitance and resistance respectively, then the dimensions of RC are
  • A. $$M^0 L^0 T^2$$
  • B. $$M^0 L^0 T$$
  • C. $$ML^{-1}$$
  • D. None of the above

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q3 Single Correct Medium
Which of the following does not have the dimensions of force ?
  • A. Gravitational Potential gradient
  • B. Energy gradient
  • C. Weight
  • D. Rate of change of momentum

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q4 Single Correct Medium
1 millimeter ___ picometer.
  • A. $$10^{9}$$
  • B. $$10^{-9}$$
  • C. $$10^{8}$$
  • D. $$10^{10}$$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q5 Single Correct Medium
Which of the following unit is not a fundamental unit:
  • A. Meter
  • B. Litre
  • C. Second
  • D. Kilogram

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer