Electric Circuits A constant current source supplies a electric current of 300 mA to a load of 1 KΩ. When the load changed to 100 Ω, the load current will be 300 mA. 3 A. 100 mA. 30 mA. 300 mA. 3 A. 100 mA. 30 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The greater the internal resistance of a cell the greater the emf. the greater the terminal voltage. the lesser the emf. the lesser the terminal voltage. the greater the emf. the greater the terminal voltage. the lesser the emf. the lesser the terminal voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When water is added to sulphuric acid colour of acid changes. acid particles get separated. water start boiling. lot of heat is generated. colour of acid changes. acid particles get separated. water start boiling. lot of heat is generated. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field can deflect gamma-rays. neutrons. alpha particles. x-rays. gamma-rays. neutrons. alpha particles. x-rays. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electric field intensity ( E ) at any point in an electric field is equal to ( potential gradient )1/2. potential gradient. ( potential gradient )1/3. ( potential gradient )2. ( potential gradient )1/2. potential gradient. ( potential gradient )1/3. ( potential gradient )2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits R1 = 36 Ω and R2 = 75 Ω, each having tolerance of ±5% are connected in series. The value of resultant resistance is 111 ± 7.23 Ω. 111 ± 5.55 Ω. 111 ± 2.77 Ω. 111 ± 0 Ω. 111 ± 7.23 Ω. 111 ± 5.55 Ω. 111 ± 2.77 Ω. 111 ± 0 Ω. ANSWER DOWNLOAD EXAMIANS APP
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