Mohlala oa mathata a resistor ea letoto

Mehlala e 4 ea Mathata a Resistor ea Letoto

Hape ithute thepa ea resistor ea letoto le mehlala ea mathata a resistor a bapileng.

1. Kaha R 1 = 2 Ω le R 2 = 4 Ω li hokahane ka letoto. Boleng ba resistor e nkelang sebaka ke bofe? (Ω = Ohm ).

Puisano

R = R 1 + R 2 = 2 + 4 = 6 Ω.

Boleng ba khanyetso e nkelang sebaka bo boholo ho feta boleng ba khanyetso ka 'ngoe e hokahantsoeng ka letoto.

2. R 1 = 1 Ω, R 2 = 2 Ω, R 3 = 3 Ω. Boleng ba resistor e nkelang sebaka ke…..

Bala haholoanyane

Mohlala oa lipotso tsa khanyetso ea motlakase

Hape ithute thepa e mabapi le khanyetso ea motlakase , mehlala ea mathata a khanyetso ea letoto , mehlala ea mathata a khanyetso e bapileng.

Mehlala e 2 ea Lipotso tsa Khanyetso ea Motlakase

1. Sesebelisoa sa motlakase se hokahantsoe le mohloli oa motlakase oa 30 Volt 'me se na le motlakase oa 2 Amperes. Fumana khanyetso ea motlakase ea sesebelisoa!

Puisano

Hoa tsebahala hore:

Motlakase oa motlakase (V) = Li-volt tse 30

Motlakase oa motlakase (I) = 2 Ampere

Potso: Khanyetso ea motlakase (R)

Karabo:

Foromo ea ho hanyetsa motlakase:

Bala haholoanyane

Lipotso tsa mohlala oa torque

10 Lipotso tsa mohlala oa torque

1. Boima ba molamu AB bo ka hlokomolohuoa. Haeba FR e le phello ea matla a mararo F1 , F2 , le F3 , joale boholo ba matla F2 le sebaka sa x ke...

A. 50 N tlase le 0,5 m ka letsohong le letšehali la AMohlala oa Torque Potso ea 1

B. 50 N hodimo le 0,5 m ka letsohong le letona la A

C. 50 N holimo le 0,75 m ka letsohong le letšehali la A

D. 50 N tlase le 0,75 m ka letsohong le letona la A

E. 50 N hodimo le 0,2 m ka letsohong le letona la A

Puisano

Bala haholoanyane

Mohlala oa enjene ea Carnot - enjene e loketseng ea mocheso (ts'ebeliso ea molao oa bobeli oa thermodynamics)

Mehlala e 16 ea lienjene tsa Carnot - lienjene tse loketseng tsa mocheso (ts'ebeliso ea molao oa bobeli oa thermodynamics)

1. Sheba kerafo ea P-V ea enjene ea Carnot ka lehlakoreng! Haeba mocheso o monyehile (Q1 ) = 10.000 joules, joale mosebetsi o entsoeng ke enjene ea Carnot ke…

A. 1.500 J Mohlala oa enjene ea Carnot - enjene e loketseng ea mocheso (ts'ebeliso ea molao oa bobeli oa thermodynamics) 1

B. 4.000 J

C. 5.000 J

D. 6.000 J

E. 8.000 J

Puisano

Bala haholoanyane