Which of the following circuit elements will oppose the change in circuit current?

Which circuit element(s) will oppose the change in circuit current?

A

Resistance only

B

Inductance only

C

Capacitance only

D

Inductance and capacitance

The law that the induced e.m.f. and current always oppose the cause producing them is due to

A

Faraday

B

Lenz

C

Newton

D

Coulomb

Of the following who did not oppose the Non-cooperation resolution?

A

C R Das

B

Madan Mohan Malaviya

C

Mrs Besant

D

Nehru

_______ some employers oppose the very existence of unions many theorists stress the necessity of unions.

A

because

B

due to

C

however

D

although

The Revolutionary forces in America had to muster up enough men to oppose the British army.

A

finance

B

disguise

C

convince

D

supervise

The Peace movement tends to oppose the_____of dangerous technologies and weapons of mass destruction

A

extermination

B

smuggling

C

minimization

D

proliferation

If A has 4 elements and B has 8 elements then the minimum and maximum number of elements in A∪B are respectively __

A

4,8

B

8,12

C

4,12

D

6,12

Norton's equivalent current (IN) is an open-circuit current between two points in a circuit.

A

True

B

False

If you know the current anywhere in a series circuit, you know the current everywhere in a series circuit.

A

True

B

False

(i) What is global warming? How global warming affects the rapid change of climate? (ii) What are the bad impacts of climate change? (iii) How climate change affects the environment of Bangladesh (iv) How global warming can be minimized (v) What should be the role of students to protect the environment.

A

(i) Global warming is the main natural reason and using harmful chemicals in everyday life the main reason created by men. The climate is changing rapidly that result in the rise of the earth's average temperature

B

(ii) Climate change impacts include floods, cyclones, storm surges and drought, ice sheets melting which will seriously affect the agriculture and livelihood especially at the poor.

C

(iii) Bangladesh is one of the largest deltas in the world which is highly vulnerable to Natural Disasters because of its Geographical location, Fiat and low-lying landscape, Population density, Poverty, Illiteracy, Lack of Institutional setup, etc.

D

(iv) To reduce the bad impact of climate change people should be aware of. Tree plantation can reduce global warming which is the main natural reason for climate change. Stop using harmful chemicals can reduce environmental pollution which is the main man

E

(v) Students should be careful to protect the environment and raise awareness. Thus the students can play a vital role to reduce bad impact of climate changes.

Which of the following circuit elements will oppose the change in circuit current?

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