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  • 1 answers

Rishita Punia 2 weeks, 1 day ago

In this positive terminal of battery is connected to p type and negative part of battery is connected to n type of semiconductor
  • 1 answers

Yogita Ingle 1 month, 2 weeks ago

Relative error is defined as the ratio of the absolute error of the measurement to the actual measurement. Using this method we can determine the magnitude of the absolute error in terms of the actual size of the measurement. If the true measurement of the object is not known, then the relative error can be found using the measured value. Relative error gives an indication of how good a measurement is relative to the size of the object being measured.

If x is the actual value of a quantity, x0 is the measured value of the quantity and Δx is the absolute error, then the relative error can be measured using the below formula.

Relative error = (x0-x)/x = (Δx)/x

An important note that relative errors are dimensionless. When writing relative errors it is usual to multiply the fractional error by 100 and express it as a percentage.

  • 1 answers

D Bulliyya 1 month, 3 weeks ago

Y=a sinkx coswt               a is the  amplitude            k is the propagation  constant    x is the  displacement      w is the angular  frequency          t is the  time

  • 5 answers

Vaishnavi Pawar 3 weeks, 6 days ago

Joule is unit of work
Joule is the unit of work

Jayesh Sharma 1 month, 2 weeks ago

Joule✅ As Work = Force × Displacement W = Nm/s^2 × m W = Nm^2/s^2 W = Joule

Aman Yadav 2 months, 1 week ago

Joule

Tanya Raj 2 months, 2 weeks ago

Joule
  • 2 answers
Jmes Wattt

Jayesh Sharma 1 month, 2 weeks ago

James watt
  • 2 answers
It is a type of Instument in which current pass slowly

Khushi Mishra 5 months ago

That is a type of conductor which oppose the flow of current in it
  • 4 answers

Harsha M S 5 months ago

Angle

Naren Pal 5 months, 3 weeks ago

Solid angle and plane angle

Murugan Duraisamy 5 months, 3 weeks ago

Angle

Albin A.B 5 months, 4 weeks ago

Theta
  • 1 answers

Yogita Ingle 6 months, 3 weeks ago

When an object changes its position with elapse of time in respect to a stationary object, such as a building, electric pole, etc., the object is said to be in motion.

  • 1 answers

Yogita Ingle 6 months, 3 weeks ago

Gravitation is the force of attraction between any two bodies. All the objects in the universe attract each other with a certain amount of force, but in most of the cases, the force is too weak to be observed due to the very large distance of separation. This force of attraction was first observed by Sir Isaac Newton and was presented as Newton’s law of gravitation in the year 1680.

  • 1 answers

Gaurav Seth 6 months, 4 weeks ago

Question: A block of mass 5kg is at rest on a smooth horizontal surface.wter coming out of pipe horizontally at the rate 2 kg s, hits the block with a velocity of 6 ms.the initial acceleration of the block is?

Ans:

Given,

m = 5 kg

rate of water (dm/dt) = 2 kg/sec

We know that,

  • 4 answers

Harsha M S 5 months ago

Pascal

Karan Deka 5 months, 1 week ago

Pascal (pa)

Khanhhyu Habiba 7 months ago

Pascal

Yogita Ingle 7 months ago

The SI unit of pressure is Pascal (represented as Pa) which is equal to one newton per square metre (N/m-2 or kg m-1s-2).
The CGS unit of pressure is barye (Ba), equal to 1 dyn·cm−2, or 0.1 Pa.

  • 0 answers
  • 1 answers

Yogita Ingle 9 months ago

A Pseudo force (also called as fictitious force, inertial force or d’Alembert force) is an apparent force that acts on all masses whose motion is described using a non-inertial frame of reference frame, such as rotating reference frame.
Pseudo force comes in effect when the frame of reference has started acceleration compared to a non-accelerating frame.

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