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Nandan S 2 months, 2 weeks ago

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Yogita Ingle 3 months, 3 weeks ago

Electric Current is the flow of electrons. But an electric Circuit is the closed path in which electric current flows.

  • When an electric current flows through a wire, the wire gets heated. It is the heating effect of current or When current flows through a metal wire it gets heated up, this is called heating effect of current. E.g. a glowing electric bulb becomes warm. This effect has many applications like Electric Heater, Light Bulb etc.
  • When an electric current flows through a wire, it produces magnetic effect around it. A current carrying coil of an insulated wire wrapped around a piece of iron is called an electromagnet. Magnetic Effect of electric current has many applications like Electric Bell, Motor, Fan etc
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Veena Bhardwaj 4 months, 2 weeks ago

Find acceleration

Yogita Ingle 4 months, 2 weeks ago

Orbital velocity is the velocity given to artificial satellite so that it may start revolving around the earth.

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Sumit Kumar Pandey 4 months, 3 weeks ago

What is time
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Ramandeep Kaur 4 months, 3 weeks ago

physics is aa branch of science . which deals with the nature and natural phenomena. physics defined as an attempt to describe the nature and behaviour of world around us.

Sumit Kumar Pandey 4 months, 3 weeks ago

What is physics
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Shahana Banu 4 months, 3 weeks ago

Force=Mass×Acceleration unit of force=kg×(m/s^2) =kgms^-1 Dimensional formula of force=MLT^-1

Meena Khandelwal 5 months ago

Acceleration=change in velocity/time =L/T/T =L/Tsquare Force=Mass×Acceleration =M×L/T square =ML/Tsquare it is dimensional formula of force.
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Subrat Behera 2 weeks, 6 days ago

G ka means gravitational constant

Suja Ranjan Jana 5 months, 1 week ago

G=6.67 × 10^-8^2/g^2(CGS) G=6.67 × 10^-11 N.m^2/Kg^2(SI)

Sonali Maurya 5 months, 4 weeks ago

g = 9.8 m s ^-2
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Prabhat Kumar 5 months, 3 weeks ago

Physics is a study of nature and its low

Ganesh Sahu 6 months, 3 weeks ago

The study of physical phenomena is physics.

Kapil Sindhu 7 months ago

The knowledge which we gain through experiment and observation is called physics
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Change of velocity with respect to time. a = velocity/time

Sonali Maurya 5 months, 4 weeks ago

the rate of change of velocity is called acceleration. a= velocity/ time.

Yogita Ingle 7 months, 1 week ago

Acceleration is rate of change of velocity with time. It is denoted by ‘a’ and the SI unit is m/s2.

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Sonali Maurya 5 months, 4 weeks ago

those physical qualities which require both magnitude as well as direction for their representation.

Prakhar Singh 7 months, 1 week ago

A physical quantity that requires direction and magnitude to be studied
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